Showing posts with label amphibious. Show all posts
Showing posts with label amphibious. Show all posts

Wednesday, November 29, 2017

The enduring role of the Amphibious Force



The MOD defines Littoral Manoeuvre as the “exploitation of the sea as an operational manoeuvre space by which a sea-based, or amphibious force, can influence situations, decisions and events in the littoral regions of the world. This will be achieved through an integrated and scalable joint expeditionary capability optimized to conduct deterrent and coercive activities against hostile shores posing light opposition.

In simpler terms, the ability to insert a significant land force from the sea is one of the primary outputs of a Navy and one of the key attributes of Sea Power. Keeping things equally simple, this is because the overarching truth of war is that the final effects of any military operation are felt on land. Theorists of Land Power like to remind everyone that wars are ultimately won on land, and that is certainly true. As long as humans will live on land, that will always be the case. The whole utility of Sea Power is not conquering salt water, but influencing events ashore through the denial of the sea to the enemy; the protection of own forces and economy freedom of movement at sea and sea-based strikes through Fires (missiles, naval gunfire), airpower (the carrier air wing) and land power (the landing force).
The golden age of Britain coincided with the historic period that saw economies worldwide at their highest ever dependency upon the sea. The Royal Navy dominated those times through a form of sea denial (working to keep the main competitors “trapped” in European waters) while projecting british power abroad with its ability to put enormous pressure ashore. The “gunboat” diplomacy was literally built upon the Navy’s ability to bombard ports and littoral towns into submission, land naval brigades to storm targets ashore and sail up the major river networks to reach deep inland.

Amphibious warfare became more complex and demanding over time, and it soon became impossible to land a “naval brigade” from a single warship and have sufficient strength in it to achieve decisive results; yet there are signals of a partial return to the age of “every ship an amphibious ship”. The embarkation of a relevant number of Marines in frigates and destroyers is becoming increasingly important once more in an age of hybrid threats. Marines are excellent to counter piracy; Marines can go ashore for small raids, rescue operations, first response to terrorism or disasters and for many other tasks, from defence engagement and local capacity building to more kinetic operations.
In modern times, a fleet on fleet clash has become a very rare occurrence, while the need for rapid response to events ashore has increased steadily: gunfire support, deep strike inland, blockades, counter piracy and disaster relief are frequently required.

The MOD’s Future Character of Conflict document notes that human populations and their economies remain dependent on the sea, and they are once more gravitating towards the shore.

‘In the future, we will be unable to avoid being drawn into operations in the urban and littoral regions where the majority of the World’s population live and where political and economic activity is concentrated’. (Future Character Of Conflict)

70% of the world’s urban areas are found within 60 km from the shoreline, and a further 10% growth in urbanization is expected in the coming years. 8 of the world’s 12 megacities are in the littoral zone.
 ‘We will not want to fight in urban areas, but the urban environment represents in my view a highly credible worst case – and we would be foolish indeed to plan to fight only convenient battles against stupid adversaries. Urban areas are where politics, people, resources, infrastructure and thinking enemies converge’
 (Designing the Future Army: Ex URBAN WARRIOR 3 First Impressions Report – 14 Nov 11)


The Army has concluded in its “Agile Warrior” studies that it is highly likely that over the next ten years it will be called to operate in a densely urbanized battlefield; and human geography dictates that this is highly likely to happen close to the sea.


The urbanized littoral

There is a current of thought that sees the increasingly urbanized littoral as an issue for amphibious operations. The proliferation of man-made infrastructure on the coast might negate or complicate beach landings, and the number of ports is constantly increasing.

In reality, urbanization of the littoral is at least as much an opportunity as it is a problem. Landing a military force in absence of port infrastructures is a very complex and dangerous undertaking. Amphibious forces land on beaches not because we want to capture a sandy strip of shore, but because the enemy will be closely guarding its ports. The whole point of any amphibious operation is to remedy to the impossibility to land directly in a port, and in any major operation the amphibious force’s first objective would be to secure some port infrastructure to exploit.
Beaches are more numerous than ports, more dispersed, and thus far harder to guard and defend. Littoral manoeuvre seeks first of all to land where the enemy is not. When talking of amphibious assaults most people appear to think of the scenes of Saving Private Ryan, but that is completely misleading. There is no country in the world today that can build up an Atlantic Wall, and the amphibious force commander will always seek a weak spot to violate. Think San Carlos waters: that is an opposed landing, with a very dangerous air threat, but with little immediate presence of enemy troops close to the beach. The Royal Marines were able to land in Egypt as well, during the Suez crisis, without any "Omaha beach" scene. They also stormed Al Faw peninsula in Iraq in 2003, although mostly by helicopter insertion from the sea side, as their supporting vehicles took an indirect route, avoiding the beach initially selected for the assault because it was mined. In that occasion it was not thought necessary to clear the beach, and the risk was simply bypassed. 
There is a perception in some quarters that amphibious operations are too risky and are not realistic anymore, but insertion from the sea has actually been one of the most frequent actions the British forces have been asked to carry out beween 1945 and today. 






The ever growing number of harbors and ports on the world’s shores is seen as a negation of action spaces for the amphibious force, but in truth it represents a new opportunity: any port, even a small one, is better than a beach as it immensely simplifies and speeds up the flow of stores, vehicles and troops ashore. In light of this single truth, more ports means that the enemy has even more entry points it needs to guard and protect. This will force an even greater expenditure of troops and resources in the attempt to defend the coast. In turn, this will leave beaches even more exposed.
The amphibious force in the urbanized littoral will need to be able to clear more and greater man-made obstacles and will need to be prepared to fight in an urbanized space, but on the other hand will have greater chances to secure port facilities early on. This makes entry from the sea more viable, not less. 

Urbanization of the littoral also means that more and more economic interests will be concentrated in “easy” reach of the sea-based force. A highly mobile force inserted by the sea could rapidly inflict crippling damage to an enemy nation's infrastructure.


A2AD and STRIKE

Anti-Access, Area Denial (A2AD) is today’s main concern in military planning. Whether we should consider this a new thing is at the very least debatable, since warfare has always comprised a whole series of efforts to prevent the enemy’s movement into a given area. Some area-denial systems have been around for decades (the ever present mine, but also, to stay in the littoral, the shore-based missile or gun battery) and others are more recent and descend from the normal evolution of technology (UAS, the ubiquitous shoulder launched missiles, both anti-air and anti-tank, all the way up to ballistic missiles, including the nascent anti-ship ones). Is A2AD truly new? Arguably, no. The means have evolved, the aims and the application, not so much.
Is A2AD a reason to abandon amphibious operations? No. What concerns military planners is not the enemy’s wish to deny an area, as this has been a fact of life in warfare since the night of times, but the perception that, in the endless fight between “sword and shield”, the sword currently has the upper hand.
Whenever amphibious operations or aircraft carriers are called into question the real problem that emerges is an evident lack of faith in the current escort ships and their weapon systems, for example. In the land domain, there is finally an awakening to the fact that there are rivals out there which could actually strike western forces by the air, something for decades has been more or less unthinkable. Different other areas of warfare that the west has neglected for many years are now, inexorably, advantages that opponents are well equipped to exploit.
Few of the problems that compose the A2AD conundrum are genuinely “new”.

The US and British Army, which both came out of Afghanistan and Iraq in a bad position and in countries now very much averse to new ground operations abroad, have immediately picked up on the A2AD discourse to find new arguments for Land Power. In the US this has generated the Multi Domain Warfare doctrine; in the UK it has brought about “Joint Land Strike” and the Strike brigade.
The underlining argument is that in presence of A2AD threats which could deny access to air force and navy elements, the land forces will manoeuvre in deep against the adversary to take out key nodes of its multi-layered defences.
There are many questions connected with this concept, particularly in the British case which puts way too much emphasis on Ajax and a wheeled 8x8 APC, formulating highly questionable hypothesis about what they will achieve once teamed. There are also some merits, however, and the expectation of having to deal with a wider battlefield involving great distances to cover seems justified by recent experiences, from Iraq to the Ukraine conflict.

The Strike Brigade is based on the ambitious concept of deploying a medium armour force ahead of the heavy armour brigades. From the Air / Sea Port of Debarkation, the brigade would then be asked to move up to 2000 kilometers to secure objectives and hit enemy weak points through mobility and a greater freedom in the choice of routes. Dispersion is the key to Strike, with the experimentation seeing independent groups from Battlegroup down to Troop level operating independently in up to 60 points of presence. Among the many doubts that this concept raises is the very issue of theatre entry. An Air Port of Debarkation is mentioned but it is pretty much impossible for the UK to ever be able to deploy a Strike Brigade by air. The US Army once hoped to deploy a Stryker brigade by air thanks to the USAF’s C-130 fleet, but it soon became evident that only C-17 had an hope and the whole concept more or less vanished away. It takes 15 C-17 sorties to deploy a single Stryker company group, which the US Army keeps at high readiness in support of its air assault component, and that is with an APC that weights a good 10 tons less than any British Army MIV candidate. To do the same, the British Army would require the maximum lift capacity the RAF is equipped to express. 
The Strike Brigade, just like the armoured brigade, is firmly tied to a Sea Port of Debarkation. The crews might well come by air, but their vehicles almost certainly will not. One of the hypothesis of employment that have circulated include the “replacement” of an amphibious landing by a debarkation in a friendly port in a nearby country followed by a road move to the objective, in order to avoid the enemy coastal defences. While this might have some merit in some circumstances, unanswered questions include how the Strike Brigade would deal with the Land and Air firepower available to an enemy well equipped enough to put up such an A2AD bubble. An enemy with the kind of capability required to shut the Royal Navy out of the picture will be more than able to batter back Ajax and wheeled APCs and moreover will have the capability to strike back against the nearby country which allows the Strike Brigade to disembark. This, in turn, might well mean that said nearby country will not want to open its ports to the british contingent to avoid being drawn into the conflict. A2AD includes not only the kinetic means of area denial, but also the political ones: lack of access to an area can be due to multiple different factors.

The need for a sea port is unchanged, and will remain unchanged until air transport becomes able to deal with the weight and volume associated with military operations. Today it simply is not an alternative.
As long as the vast majority of goods in trade and supplies in war will need to travel on ships, ports will be the key to a country’s future and to the feasibility of any military option.
The amphibious force is the only instrument the UK has to gain access to a shoreline when ports, for whatever reason, are not immediately available.

For the rest, the Strike concept borrows quite a few pages from amphibious forces’ concepts and doctrine. After an amphibious landing it is important to move rapidly inland and secure objectives before the enemy can respond in force. The mobility and dispersion of Strike have much in common with the attributes and needs of littoral manoeuvre.
Increasingly, amphibious forces around the world are seeking speed and agility to evade the threats lined up against their operations. Fast landing craft make it possible to keep the amphibious ships far from the shore, out of range of most weapon systems. From there, fast landing craft can take multiple directions, further complicating the task of a defender.
Long range insertion of troops by helicopter is used to create a defensive screen around the landing zone and to beat back the enemy presence. The USMC has brought this concept to its present day pinnacle thanks to the MV-22 Osprey, that has the range and speed to push one thousand miles inland when necessary.
Once ashore, the landing forces are relaying on increasingly mechanized elements that give the protected mobility and firepower needed to push deep inland. “Strike” as a concept is familiar to any amphibious force. The USMC is looking for an 8x8 armored vehicle to increase its ability to push rapidly and decisively inland. 
The Royal Marines have sadly fallen behind these developments. They were the first to employ helicopters for vertical encirclement during the assault on Suez, but in more recent times their attempt to stay up to date has been frustrated by lack of funding. Their Fast Landing Craft programme is on hold, leaving them to operate the terribly slow LCU MK10, which requires the amphibious ships to sit just a few miles away from the shore. Their Force Protection Craft requirement remains unanswered, meaning that they lack the fast, agile combat boat they need to escort the landing craft in and out of the littoral area; to suppress enemy defensive positions on the coast; to insert small reconnaissance and raiding teams and to push deep inland exploiting rivers. Their mechanization has not progressed beyond the Viking, while elsewhere 6x6 and 8x8 are becoming increasingly common.


ARES trials: beach landing from an LCU MK10 

There is an unjustified disconnect between the Army and the Marines, despite the fact that their operations are always closely connected. Any “Strike” concept worth of the name should be very much part of the amphibious capability discussion and vice-versa.
The Royal Marines, conversely, have attempted to carry on bypassing the constant cancellation of their equipment programmes by promoting themselves as a lighter, “quasi Special Forces” element with their “Special Purpose Task Group” approach. This is single Company groups, inserted chiefly by air and carried by a single ship, useful for very small scale, very short term raids.
While this approach has its own uses, it is not amphibious warfare and it will not represent a strategic option for the UK nor a role substantial enough for the Royal Marines to survive. There is no specific need for Royal Marines for boarding an helicopter and going ashore light for a short, quick task. Plenty of other infantry units, beginning with the PARAs, can do that, and the entire Corps would end up crushed to death between a Navy short of money for ships and an Army eager to protect its own capbadges.

A USMC MEU is always resourced with a troop of Abrams tanks. MBTs remain invaluable for clearing out enemy resistance and provide protected firepower. The british amphibious force should see heavy armour with much greater frequence as well. 

The amphibious force’s true value is in the fact that it gives a capable, medium to heavy entry option that air assaults simply cannot match. Ships and landing craft carry everything that helicopters and cargo aircraft cannot carry or anyway cannot insert in enemy territory. Landing craft can bring ashore a mechanized battlegroup mounted in Viking and reinforce it with anything up to Challenger 2 MBTs. This is the true value of the amphibious force: it deploys with the protected mobility and firepower needed to carry on complex, demanding tasks which are beyond the possibilities of an air assault force.

It is time for the Marines and the Army to forge a much closer alliance and work together on ensuring that the UK retains an adequate forcible entry capability.


Be a hero where you need to be and where you can be one

The UK does not have the budget to do everything it wishes or even needs to do in order to be a global power. For example it is not in a position to be a major continental power matching the mass of armoured and mechanized forces fielded by its allies.
What it needs to do is decide where it wants “to be a hero” and resource those areas appropriately.
Amphibious warfare is one such area. The UK needs to retain its amphibious capability because:

-          Any operation it decides to mount abroad will pass through one or more ports. Without adequate amphibious and port opening capabilities in support, any future operation will only be possible if someone else secures a port of entry. It would signal a dramatic loss of operational independence, much more definitive than the current limitations imposed by lack of mass.
-          As “Global Britain” attempts to secure new allies and new markets in the Middle and Far East, its naval group will become more important than ever. The Navy’s Expeditionary Force will be the face the UK shows to potential allies and opponents in Asia, in an area where the sea, islands and shores are key. Lacking the ability to go ashore in force would severely curtail the value and capability of the task group.
-          There is every reason to believe that the urbanized littoral is where interests, risks and opportunities will concentrate. Human populations continue to concentrate near the shore or along rivers, canals, estuaries and lakes for their economic value and for their impact on a nation’s road network.

The UK is in a good position to be a world leader in the amphibious arena as it has arguably the greatest treasure of know-how of anyone in the West, thanks to a history of operations that include Suez, the Falklands, Kuwait and Al Faw. It already has most of the pieces in service and paid for. It already has one of the most significant amphibious components in NATO.

With the carriers coming online the big pieces are all in place, and the United Kingdom, in a rare moment of wisdom and awareness of its potential, had actually also taken leadership of a NATO Smart Defence initiative to develop a strategic Port Opening capability to enable theatre entry. Unfortunately, nothing has ever been heard about it since then, even though this is a capability that would be simply invaluable both in war and in peace (for example for disaster relief, such as after the Haiti earthquake, when establishing a point of easy access from the sea is vital). The UK can be a world leader in this area, with relatively tiny investment.

The blueprint for the UK to be a leader and framework nation in littoral manoeuvre is also the blueprint for the survival of the Royal Marines in the future. Going lighter and lighter will soon make the Corps redundant. The future of amphibious capability is “Strike”. While the current Army “Joint Land Strike” concept is very questionable and the structure proposed for the Strike brigade completely out of tune with the stated ambition, the value of an expeditionary, mechanized force is not in question.
Such a force hinges on a Sea Port of Debarkation, and the Marines are a key capability to ensure there is an entry point. Unsurprisingly, one of the very first scenarios to be war-gamed in the simulators at Warminster for the Strike Experimentation saw the Strike Brigade, supported by the amphibious task group, enter a notional African state where they faced a “multi-faceted” threat dispersed in a complex environment.

The key to the future is going ashore heavy, not light. A mechanized force is required to face complex threats and deal with vast battlespaces. The Marines must focus on how to be part of that force, and on how to get a larger army force where it needs to be. In the short term this means retaining the LPDs because they are key enablers for such a “heavy” entry.
Longer term, resurrecting the Fast Landing Craft is a key requirement to increase the survivability of the whole force by enabling the amphibious vessels to launch the assault waves from over the horizon.
The Force Protection Craft should become a primary responsibility of 42 Commando now that it has been forced into becoming the “Maritime Ops” specialist. The FPC is needed to accompany the Fast Landing Craft in its long transit from amphibious ship to shore, protecting it from threats including fast attack boats, suicide boats and other hybrid threats that could be lurking in the littoral. The firepower of the FPC would also provide intimate support in the early phases of the landing. It will be particularly important for suppressing enemy anti-tank missile teams, which represent a grave danger to the landing crafts.
The FPC should also be used to regenerate a true, powerful riverine capability to perpetuate Strike along the waterways.


A US Navy Riverine Command Boat (a development of the swedish CB90) operating from a RFA Bay class LSD in the Gulf. These assets provide force protection and reach, including up rivers. They can operate hundreds of miles away from a mothership, turning a single vessel into a "task group" perfect for Littoral operations and counter piracy 

The Marines and the RLC’s Port regiment should work together around that “Sea Port Opening” capability that the UK took the lead of within NATO but never did anything about. Opening a port is fundamental for progressing an operation after the initial landing: the UK is only equipped to land a single battlegroup, and can only augment that assault force by reactivating the mothballed LPD and by taking ships up from trade.
Large transports, beginning with the Strategic Sealift RoRo vessels (the Point class, unfortunately cut from 6 to 4 ships in the 2011 round of cuts) need to insert a larger army force if the operation is to achieve its aims.  


What would be lost along with the Albion class

In light of the above considerations, few cuts proposals ever made less sense than the rumored withdrawal of the Albion-class LPDs.

An Albion can operate 2 Merlin or even 2 Chinooks at the same time, but does not have a hangar. That is an unfortunate weakness, but when the two LPDs were designed the expectation was that there would be two LPHs to accompany them. Surface assault and air assault were deliberately split on two separate platforms, but problems began very early on when the two LPHs became one, today’s HMS Ocean.
With hindsight, a class of two large LHDs, combining the surface assault and air assault capabilities in a larger hull, would have been a more sustainable choice, but there is no easy correction now. With air assault needs covered by the second of the QE class aircraft carriers, it is imperative to maintain the LPD capability until the ships are due for replacement, in the early 2030s.

The Bay class LSDs have a flight deck that can land one single Merlin. They have no hangar. Today they are regularly seen with a shelter that provides an enclosed maintenance space, but for a major amphibious operation this structure might actually need to be removed to restore the full capacity of what was designed as cargo deck.

The LPD carries 4 LCU versus 1 and has four times more well dock space, enabling two lanes operations and keeping up operational tempo to enable the delivery of more waves during one night period. The Bay class ships have a well dock dimensioned for a single LCU MK10. This was a welcome last-minute addition to their design. Still, a single Albion carries one LCU MK10 more than the whole fleet of 3 Bay LSDs put together.  
The importance of the LCU is that it is the only landing craft able to carry any kind of payload up to a Challenger 2 MBT. The mexeflote raft can carry even greater payloads but it is extremely slow and unprotected and is more suited to follow-on reinforcements than first wave insertions.

The LPD carries 4 LCVPs versus zero on the Bay. The latter can only embark them as deck cargo, stealing space otherwise destined to stores and containers. It is worth remembering that an amphibious operation would already see the Marines’ LCACs (light hovercraft) carried on deck, and the group would also carry at least one of the four army workboats that are used to aid Mexeflote ops (towing, tugging etcetera) and dracone ops for delivering fuel ashore.  
Some of the LCVPs should be eventually replaced with the Force Protection Craft. In 2011 the Marines trialed the Swedish Combat Boat 90 and demonstrated its compatibility with the LCVP davits.

The LPD is fitted with the command and control spaces and communication outfit needed to run the amphibious operation, while the Bays have a much more basic communications fit, which has only been enhanced somewhat in recent years using equipment taken out of the prematurely decommissioned Type 22 Batch 3 frigates.

The Bay has twice as many lane meters of storage space for vehicles and embarks more or less the same number of troops. The tables normally detail 305 for an Albion and 356 for a Bay, but the crew of the LPD includes 40 or more men of the Beach Tactical Party, which goes ashore with the HIPPO beach recovery vehicle, a communications team, excavators and trackway dispenser to open a safe exit from the beach, enable movement of wheeled vehicles on soft terrain and push back landing craft if they ran aground, so the difference is actually much smaller.

Losing the LPD means losing the dedicate amphibious C2 centre; some aviation assault capability; most of the group's landing craft; the tactical beach party; a good share of the capacity for stores within the group and a Company-group worth of accommodations for Marines and support elements.
That is before considering that one third of the Bay class is regularly Gulf-bound, where it serves as MCM mothership, and another ship of the class ends up spending Hurricane season in the Caribbean as a disaster relief first responder. While they could both be recalled ahead of a large amphibious operation, the UK conversely would probably not want to gap those standing tasks in “peacetime”, so that without the LPDs the Marines would often literally have no amphibious ship available at all.

Without the LPD and its landing craft the UK would no longer be able to insert the current battlegroup (1800 strong including its support elements) and, moreover, it would lose the capability to insert a mechanized element. Today, an amphibious group including an LPD and a couple of Bays can send ashore the beach tactical party and a whole company group mounted in Viking armoured vehicles (16 troop carriers, command and recovery vehicles plus 4 mortar carriers) in a single wave of 6 LCUs. Without LPD this capability is destroyed. 

The Viking provides protected mobility and firepower. It is amphibious, but too slow to routinely proceed on its own from an LPD to the beach. A Royal Marines company group can be mounted, along with its Mortas section, in 20 such vehicles. An 

The loss of the LPDs would have a completely disproportionate impact on the amphibious capability of the UK, and any claim that the Bays can fill the gap is at best misinformed and completely dishonest at worst.


What the UK can have with the Albion class

Within a few more years, the bleeding capability gap caused by the early demise of HMS Ark Royal will be closed with the entry in service of HMS Queen Elizabeth. At that point, if the UK does not mutilate further its capabilities in the ongoing “review of the review that isn’t really a review”, the Royal Navy will be able to match the Expeditionary Strike Groups of the US Navy.

With one QE class at the center, carrying a company group of Marines in addition to their helicopters and at least a squadron of F-35B, the group would then have one Albion and at least two Bay LSDs. The landing force would be closely comparable to a Marine Expeditionary Unit of the US Marine Corps. This would be a potent expeditionary force, able to threaten the sea side of any opponent and valuable enough to gain influence for the UK East of Suez, an area which is inexorably growing again in importance as the economies of Asia gallop and the world’s money increasingly goes east.

The USMC MEU. The United Kingdom lead commando battlegroup resembles this force. Centered on a QE carrier, an LPD and a couple of Bay LSDs, it could field a substantial air element; 6 LCU MK10 and 4 LCVPs. The armoured element would come with Viking, with non-armoured BV-206 vehicles in support. The RM also employ Jackals. 


The acronym CEPP, Carrier Enabled Power Projection summarizes what the carriers really are about: they ensure the fleet has the air support it needs to operate in the congested, cluttered, contested, connected and constrained environment of current and future warfare. Without organic air power, a fleet cannot venture far from the air cover coming from land bases. Without a fleet capable to go into a contested environment, far from home and potentially far from friendly land bases. there can be no power projection at any serious  scale. With the Navy planning to have one carrier at Very High Readiness (5 days notice to move) and the other at 20 to 30 days notice to move, continuous carrier capability is a realistic aim.

A USN Navy Expeditionary Strike Group: the Royal Navy expeditionary group would have Queen Elizabeth in place of the LDH; an LPD and a couple of LSDs plus Type 45s, Type 26s and an SSN, with the RFA in support. A full spectrum response force which would be the face the UK shows to the world. 

Air power is a fundamental requisite but it is also primarily a support element. Ground operations of some sort will always be required to achieve the desired results, and the naval expeditionary force can only be considered complete if it maintains this equally important element of capability.

The value of an Expeditionary naval group is summarized as follows:

-                     It safeguards the UK’s forcible entry option, albeit limited by considerations of mass. The UK simply does not possess the numbers required to mount a large operation independently; but a powerful naval group preserves a degree of operational freedom and puts the UK in a position of leadership within a coalition effort.

-          Its global deployment is a statement of intention that is not matched by any other short-term deployment form. At the same time, it does not come with the dangers of a long term presence in foreign territory, which can generate as many bad feelings as good ones.

-          It is valued by the US as it helps cover all stations, enabling the progressive shift of US naval groups to the Pacific. The UK has not been able to provide a comparable level of assistance since its last aircraft carriers helped cover the gaps created by the US involvement in Vietnam.


-          It represents a capability that, in Europe, only France can, in part, replicate. The amphibious force is also closely integrated with the Netherlands’ own Marines and is an enduring connection link between UK and Norway as the Marines are the UK’s arctic specialists and the designated reinforcement for NATO’s northern flank.



Friday, August 25, 2017

Road to Carrier Enabled Power Projection


The ships

HMS Queen Elizabeth will be in port for a few more weeks before heading out for another round of trials. There is still plenty to do: the ship has not yet received its weapons (Phalanx CIWS mounts and DS30M 30mm guns), for example. While she is in port she is getting further elements of the deck visual aids installed, and there will be no doubt further touch-ups on the list. Judging from CGIs and from the metallic frame well visible, the forward island should get a large display which is still missing. When she goes out to sea again, she’ll be more complete.

Testing the Firefighting Foam Spray system 

Testing the pre-wetting system for CBRN washdown 

There is still plenty to be tested, too. So far, Queen Elizabeth has not used her Mission System. Only navigation radars have been in use, while Artisan and LRR have been kept motionless. The next phase of trials will almost certainly focus on this area, to get to the point when the Royal Navy can commission her. That should happen by the end of the year or in early 2018. As of now, the Queen Elizabeth is still contractor owned and does not fly the White Ensign.






A further period of defect rectification and capability insertion is planned for next year. That’s when the F-35 related kit, beginning with the ALIS computers and ending, probably, with the planned complement of mission simulators to be carried onboard at all times.
The Instrument Carrier Landing System (ICLS) AN/SPN-41/41A, which provides all weather instrument approach guidance from the ship to the aircraft, might also only appear onboard during this period of works. Currently, the space reserved for the AN/SPN-41 Azimuth aerial is still empty.
The AN/SPN-41 is found on all American aircraft carriers, LHDs and LHA, as well as on the Italian carrier Cavour. It has a large, flat antenna installed on the stern of the carrier, for the provision of Azimuth data, and a second element, for elevation, found normally on the back of the island.
The particularly powerful and hot downwash of an F-35B coming in for a vertical landing has however introduced the necessity for appropriate shielding of the Azimuth component. The three vessels that the US Navy has so far refitted for F-35B operations (USS Wasp, USS America and USS Essex) are a good example: their stern area has been re-arranged, moving some equipment around (Phalanx CIWS mounts, most notably) and building a protective box around other pieces, including the 41’s antenna.
On HMS Queen Elizabeth, the 41 Azimuth component is contained within a specially designed sponson which was rapidly worked into the design and into the building process after the MOD requested it in November 2013, when the F-35 had completed two periods of Development Trials at sea on USS Wasp (DT-1 in October 2011 and DT-2 in august 2013.

The AN/SPN-41 is among the systems that still have to be installed 

Other equipment yet to be filled includes the Height Indicator Hover Aid Thermometer (HIHAT) which will appear on the forward island. A good view of the main Landing Aid lights and tools is available in the brochure by AGI, which produces them and is working right now on QE in Portsmouth. 

Meanwhile, on September 8, the second ship in class will be named with a ceremony in Rosyth which will see the Royal Lancers, affiliated to the ship, proving a spear Guard.


The USS America as commissioned (top) and following F-35B modifications applied in 2015 (bottom). The shielding of the AN/SPN-41 is evident. Phalanx has moved, with RAM replacing it. This might indicate that RAM is less vulnerable to hot downwash. 

Ship boats for both carriers are in delivery or on order. Four purpose-built boats have been ordered for Queen Elizabeth, and two (named Swordfish and Buccaneer) have already been delivered.

Queen Elizabeth's boat




Ship boats and RHIBs are carried in fully enclosed bays in the sponsons


Prince of Wales, instead, will receive three boats from the recent contract for “up to 38” workboats of the SEA class. The workboat contracts includes 33 firm orders and 5 options. Included in the firm order are three boats for Prince of Wales, while the options include 3 more boats of the same kind.
For general interest, the SEA class will include 10 workboats (for delivery in Fiscal Year 2018 (5), 2019 (3) and 2020 (2)), 3 passenger transfer boats plus 3 options, 7 Dive Support Boats (3 in 2019, 3 in 2020), 6 officer training boats plus 2 options, for delivery in 2020 and 2021; 3 survey motor boats (Medium) and 3 Survey motor boats (Small).


SEA class workboats are modular and come in 11, 13, 15 and 18 meters lenght. 

SafeHaven Marine will deliver the largest boat, a 18-meter WILDCAT60 derivative which will be delivered in May 2018 and will replace the current HMS Gleaner, which is soon to leave service after carrying out key survey work to chart the course out of Rosyth and into Portsmouth for the carriers.

At 18 meters, the replacement will be a big bigger than the current HMS Gleaner 



Capability build up

Things will get more interesting next year. HMS Queen Elizabeth is expected to put to sea between January and March 2018 for Rotary Wing trials and first embarkation of a Special Purpose Task Group of Royal Marines. The aim is to land Merlin HC4, Apache, Chinook and Wildcat on the ship and validate the employment of a rotary wing air group and of an embarked component of Marines up to Company-group size.

By August 2018, HMS Queen Elizabeth should achieve IOC as LPH. It is the Royal Navy’s intention to always embark a Royal Marines SPTG of anything between 50 and 300 marines supported by at least a “unit of action” of up to 4 Merlin HC4 from 845 NAS. The SPTG provides the carrier with a response force that can quickly move ashore for raids, evacuations of british personnel and, crucially, for recovery of downed pilots and recovery or destruction of valuable equipment lost in enemy territory. The F-35 is highly valuable technology and cannot be allowed to fall into enemy hands other than in very small pieces. Development of a Joint Personnel Recovery Capability within 3 Commando Brigade is well underway, and the RAF Regiment is working on JPR training of its own.

This period of early LPH trials and experimentation will be followed by the already mentioned period in port for technology insertion, which is meant to prepare the ship for First of Class Flying Trials. Queen Elizabeth will set sail for the US East Coast in the autumn. HMS Montrose is currently expected to escort her there.

The Royal Navy anticipates to send QE loaded with a Royal Marines force including a composite rotary wing air component. This will move inland for exercises alongside the US Marine Corps, while QE will embark 2 instrumented F-35Bs and 4 pilots for 8 weeks of tests and evaluation. Highlight of the trials will be the experimentation of the Short Rolling Vertical Landing technique, which is of routine use ashore but that, for the shipboard side, represents an innovation and something that has so far been trialed only in simulation.
In March 2018, 617 Squadron will formally stand up in Beaufort, in the US, in time to celebrate the 75th anniversary of the Dambusters.
In June 2018 the Sqn will begin its extraction from Beaufort, with a first group of 4 aircraft flying to Marham, followed by other waves by August. By December, 617 Sqn should achieve Land IOC with 9 aircraft in Marham.
5 more aircraft and around 50 personnel will remain in Beaufort until the summer of 2019 to repay the USMC of the collaboration and literally provide back training flying hours. They’ll then move to RAF Marham in time for the stand-up of 207 Sqn, the OCU for the Lightning fleet, in July 2019.
3 Instrumented aircraft (BK-1, BK-2 and BK-4) will remain in Edwards AFB with 17(R) Sqn for test, development and evaluation purpose.

By the summer of 2019, work should be complete on the new Integrated Training Centre being built in Marham. It will have 4 networked full mission simulators, and the hope is to hook them up as soon as possible with Typhoon simulators in Coningsby and Lossiemouth as well as with USAF F-35A simulators at Lakenheath and elsewhere, to enable large-scale collaborative operations within the training simulation.
By then, Marham will also have 3 vertical landing pads; a hangar for deep maintenance, a facility for maintenance and monitoring of the health of the stealth coating and a new National Operating Centre hosting the UK ALIS infrastructure as well as the Lightning Force HQ, offices and other key supports. Drive-through sun shelters will be installed in the area destined to 617 and 207 Sqns operations, and existing Hardened Aircraft Shelters upgraded for F-35 compatibility.
The runways (one of 9500 and one of 6500 feet) will be resurfaced and the shorter one will have an area specifically configured as STOVL strip.

The Hardened Aircraft Shelters for 617 Sqn, to the left, and the 207 Sqn OCU area, including the Integrated Training Centre, to the right

The OCU facilities are entirely new builds, developed on brown land 

The ITC 

Maintenance facility, being built in place of the old No3 hangar. Another engineering facility replaces the old No1 as well. 

From the journal of RAF Marham, the progress in the build 


Project ANVIL is a massive infrastructure improvement


In the summer / autumn of 2019, the intention is to embark 617 Sqn and sail in UK waters for squadron-level trials and certifications.
In 2020 this will be followed by a larger exercise combining 617 Sqn with the other elements of the air wing (Merlin from 820 NAS; CROWSNEST from 849 NAS and so along) and of the surface task group, in order to reach IOC Carrier.




Finally, in 2021, Queen Elizabeth and her task group are expected to set sail for the first major operational deployment away from home.

The UK has received 11 F-35B so far, and by the end of the year they will be 14. 3 more aircraft will be delivered next year (BK-15, 16, 17), while BK-18 will follow in 2019, alone, as the MOD ordered a single aircraft within LRIP 11.
3 will follow within LRIP 13, for delivery in 2020. 6 more in 2021, 8 in 2022 and 7 in 2023. By the end of 2023 the UK will have 42 F-35B, of which 24 will be in frontline units as 809 NAS stands-up.
6 more aircraft will follow in 2024, so that by January 2025 the UK will have taken delivery of 48 F-35B.
The number of aircraft effectively embarked will depend on the Routine Operating Model that will be written down.

The profile of orders beyond Lot 16 (deliveries in 2024) is not yet known. The latest Major Projects Report released by the MOD has the F-35 programme end date as 31 March 2035. To receive all of the promised total of 138 aircraft by then, the MOD should place the last order in 2033, as two years pass between order and delivery.
Beginning in 2023 and ending in 2033, the MOD would have to order 8 - 9 aircraft per year. Not a particularly ambitious target, yet a non insignificant one for a ministry in perennial budget crisis.
The greatest threat for the future of embarked fixed wing aviation is the Split Buy idea that continues to float around as very real threat. More on the split buy danger here.
Within the Joint Force, the manpower split is currently expected to hover at around 58 to 42% in favor of the RAF, but with the Squadron’s commanders alternating by Service.
There is every intention to have a permanent exchange programme in place with the USMC, as used to happen with the Harrier, with one UK instructor in Beaufort within the USMC OCU, and a USMC instructor in the UK within 207(R) Sqn.

For expeditionary operations, the UK has the same kind of ambitions as the USMC. AM-2 matting stocks are expected to be rebuilt, and Royal Engineers should already be involved in USMC expeditionary airfield training at 29 Palms as this is being written. Next year, a landing strip and pad should appear in Kinloss, home of the Air Support engineers.

Training of deck handlers is carried out at the School of Flight Deck Operations at Culdrose, on the “HMS Siskin”, the dummy carrier deck modified for the new QEC age. 4 training mock-ups of the F-35B have been procured, and thanks to water tanks inside their structure they can replicate the various weights of different load-outs. They are also equipped with cockpits suitable for training of emergency extraction of injured pilots. Old Sea Harriers, which do not fly but which have working engines, are used to prepare personnel to the noise and hazards typical of flight deck operations. The School includes a special simulator, an enclosed space where personnel can train safely for fire emergencies.


4 Ground Training Aids, Sea Harriers and real helicopters are used for deck training

Since late 2015 the School also includes a new Flight Deck Training Simulator which allows flight deck crews to simulate every aspect of deck operations. Fire fighting & engineering emergencies, aircraft refuelling, marshalling and multi-spot landings can be simulated as well as changing sea states and day and night conditions.

In terms of capability of the F-35B, the UK is looking ahead to Block IV software and hardware updates, for integration in four successive incremenets (4.1 to 4.4) between 2021 and 2025/26. The full list of upgrades and additions is still being finalized by the Pentagon, but for the UK Block IV is defined by integration of the latest mark of ASRAAM (New Build, or Block 6 if you prefer); of the bunker-buster warhead variant for Paveway IV; of Meteor and SPEAR 3.
Block IV should give the F-35 full video downlink capability as well as swap the current EOTS targeting / FLIR assembly with the Advanced EOTS which offer a greater resolution, a new TV camera, an IR pointer and a lead-in laser for improved moving target engagement capability with laser-guided bombs.
A new processor (Technology Refresh 3, TR3, as opposed to current in-production aircraft which use the TR2, which supplanted the earlier TR1) a new cockpit display by Elbit are expected in Block 4.2.
Significant improvements to the engine, which would make it more powerful and reduce consumption of fuel by a good 5%, have been proposed but it is not yet known if there will be room to actually take such mods aboard in the Block IV programme, which is already quite extensive especially due to the long list of weapons to be added.

The IOC will be attained with Block 3F instead, which will begin to roll out in the coming months, and which brings integration of 2 ASRAAM for external carriage as well as up to 6 Paveway IV (2 internal, 4 external), plus of course 2 internal AMRAAM (or 4 if no bombs are carried internally).
The UK chose to wait out on the gun pods and only bring them aboard with Block IV, even though they will be cleared with 3F.

Phase 2 Ski Jump trials are underway at Patuxent River. Here a F-35B launches with a heavy ASRAAM and Paveway IV external load for the first time. Asymmetric loads and high wind launches are also being validated. 

On the amphibious side of things, the Royal Navy is working to embody some unspecified modifications and enhancements on Prince of Wales with the aim of getting it to a “LPH FOC” status in 2023.
This is a larger scale capability than the SPTG embarked on QE. Prince of Wales will embark two company groups of Royal Marines with stores and some vehicles / light guns as well as a large composite wing of helicopters for their insertion and support. It will be the de-facto replacement of HMS Ocean (which bows out early next year) and will be at the heart of the amphibious task group. With Prince of Wales, 1 LPD and at least 2 of the Bay-class LSDs the Navy intends to deliver the same 1800-strong Lead Commando Battlegroup envisaged today, with a greater rotary wing support.
The Lead Commando Battlegroup is meant to insert simultaneously a Company group by air assault and a mechanized company group mounted on Viking vehicles by landing craft from the LPD and LSDs.




The other companies and supporting elements would follow in subsequent waves.
Prince of Wales will be able to simultaneously launch 10 to 14 helicopters per wave thanks to her vast deck.
The modifications introduced on Prince of Wales should then be applied to Queen Elizabeth during her first refit around 2026.

The Navy intends to hold the aircraft carrier at Very High Readiness (5 days notice to move) with the “LPH” at High Readiness (20 to 30 days notice to move). For major deployments / operations, the two carriers would deploy together.
There will be, however, periods in which only one ship is available as the other enters refit. During those periods it will be more frequent to see mixed air wings including a smaller number of F-35Bs and a greater number of Marines and helicopters.


In conclusion 

The current plan is good. There is a lot of work to do, but the project looks solid and it is particularly reassuring to see the planned development of the amphibious capability, since the loss of HMS Ocean would otherwise have catastrophic consequences for the UK’s capabilities in this area. Now we have to hope that no new budget cuts come to knock pieces off this plan, and that the split buy idea is killed off, at least until after 4 squadrons of F-35B have been formed. 4 squadrons plus OCU are the current long-term plan and already it represents arguably a bare minimum target for a capable, sustainable fleet which must be able to generate a substantial deployable force. A split buy would greatly harm the entire project and dramatically reduce the UK’s ability to actually put jets on the deck.

An important element coming up is the MARS Solid Support Ship which must replace the old Fort Austin, Fort Rosalie and Fort Victoria around the middle of the 2020s. 
Next month might provide some clues about this programme as well as Type 31 since the Shipbuilding strategy should (finally!) be released. The MOD plans to brief industry about Type 31 at DSEI, on September 7. 
Contract award for MARS Solid Support is expected in 2020. These large ships, fitted with Heavy Replenishment At Sea rigs, will carry the stores, ammunition and spare parts needed to keep the carrier group going. Their role in support of amphibious operations will also be important, so details of their design and of the acquisition schedule are eagerly awaited.