Swedish Advice

You do have to feel for Swedish defence planners. Following a rather long and arduous journey, Sweden finally got a new long-term defence plan approved in 2020. And less than two years after that, Sweden decides to join NATO and several of the underlying premises flew out of the window. As such, the government asked the Swedish Commander in Chief for new recommendations with priorities under the new situation. This was published a while ago, and in general can be described as “It would be good to do more faster, though we have to keep an eye on not shuffling too much resources and personnel to growth so readiness starts to suffer”. However, there are some changes which are worth a more detailed comment, and I will focus on the changes to key systems in usage as they are easy to get a grip of in this rather limited overview. Several of the major changes envisioned are on the process and organisation side, and getting an accurate take on their potential impact would deserve a significantly longer analysis.

H160M Guépard is almost certainly not HKP 17, but the odds are looking better than they did a year ago. Source: Airbus/Eric Raz

A quick note: these are recommendations provided by the Swedish Armed Forces, and as such have not been decided upon yet. During the process leading up to the 2020 plan the politicians did shift focus and major decisions quite drastically from those supported by the Armed Forces, and can certainly do so again. About the structure of the report, the 2024 to 2030 period is described in some detail, while the 2031 to 2035 is painted with broader strokes of the brush.

Army

In the ground arena we see some significant changes. The three mechanised brigades will all get an additional fourth battalion to allow for greater staying power on the battlefield. Battlegroup Gotland would also receive reinforcements to give it a more well-rounded capability. These changes would come before 2030, while the Battlegroup Mälardalen would be transformed into a full (motorised) infantry brigade (Livgardesbrigaden, IB 1) in the period following that. That unit is tasked with defence of the greater Stockholm-region.

Much has happened since the original Strf 9040A rolled off the production lines, and today’s CV 90 Mk IV is a completely new beast in many ways. The mobility, in particular in snow, of the CV 90 is something the Swedes have always praised, and it is doubtful they would be ready to switch to some of the heavier and bulkier designs that dominate today’s marketplace. Source: BAES Hägglunds

The equipment of the mechanised units is growing old, and a new infantry fighting vehicle is in the cards during this decade. My personal guess is that this would be a new version of the CV 90, or potentially a new design from BAES Hägglunds. The current fleet of Strv 122 (Leopard 2A5 with Swedish modifications) is to undergo an MLU to allow it to serve past 2035. While the paper does not include any details, Frank Lobitz in his grand book on the Leo 2 “Gesamtwerk Leopard 2” (published by Tankograd Publishing earlier this autumn) caused some raised eyebrows by outlining in some detail that Sweden had decided upon an upgrade program. The report now make it seem like Lobitz’s information might be correct, and in that case what we are looking at is the introduction of the Leopard 2A7S as the Strv 123A/B. This would include the conversion of a first batch of 44 tanks with the L/55 A1 gun, updates to the fire control system (including new functionalities with advanced HE-rounds), and an auxiliary power unit (APU). Notable is that there is no mention of an active protection system. More engineering armoured vehicles are also in the plans.

Rocket artillery will be acquired, and in addition there will be studies whether these could be used for the anti-ship mission as well. Significant improvements are envisioned when it comes to the air defence units of the brigades and of the division. Loitering munitions and more UAS are in the cards. With these also come a general increase in ISTAR-capabilities, with more ISR-units and improvements to the sensor capabilities.

In general Sweden will maintain a mix of standing units and units which are to be mobilised, where the former provide the ability to react rapidly and buy time for the mobilisation of the later – which will continue to make up the majority of the force. A single new unit is proposed, a minor detachment in the north to focus on host nation support.

NAVy

The Swedish Navy remains too small and new vessels are too far into the future. I covered it in detail over at Naval News, so go over there to read about the details. I will mention that while some have read the news that YSF 2030 (Visby 2.0/Next-Gen) will sport increased air defence capability making it a part of NATO’s integrated air and missile defence (NATO IAMD) to mean it will have missiles capable of intercepting ballistic missiles, it could also mean missiles in Aster 15-class and a serious radar able to feed the situational picture.

Air Force

The proposal for the Swedish Air Force can be summed up in more airframes, missiles, and capabilities – with one crucial exception, which we will get to. More air-to-air missiles followed by more anti-ship and cruise missiles acquired in the 2031-2035 time span. A decision on the future of the fighters post-2040 will need to be made within this decade, and a new advanced trainer aircraft (ATA) to replace the 39C/D currently used in that role will have to be acquired. Instead, the 39C/D will be kept in service and developed further alongside 39E throughout the whole timespan and beyond 2035 to ensure a fleet of 120 multirole fighters – a significant step up from the ambition level just a few years ago when it seemed like the 39C/D was on its way out as soon as the 39E would be available in numbers.

An additional C-130J to bring the fleet up to five aircraft is also in the cards early in the period, and the Armed Forces is looking into the possibility of cooperating internationally and in particular among the Nordics when it comes to tactical transports. This sounds close enough to what Finnish Air Force commander major general Juha-Pekka Keränen mentioned earlier this autumn that I reached out to the general to ask if we are involved. The answer was that “there’s nothing official on the part of Finland, and we haven’t been discussing it in depth. The other three countries [Sweden, Norway, Denmark] are discussing possible synergies when it comes to training and operations. I’ve said that we are looking into the question, but that it needs to be looked at as a part of integrating with NATO and is more a question of logistics rather than Air Force operations.”

Sweden would also like to look into a further developed airborne sensor- and C2-capability in a Nordic cooperative framework, something they mention in the same sentence as S106 GlobalEye. If this is the Swedish Armed Forces way of saying that it would be nice if Finland would buy the GlobalEye and the Swedish government should contribute towards that goal is unclear to me, but it certainly is one read. The production line is still hot as far as I know since the Swedish order is yet undelivered, making it somewhat plausible that a Finnish order could be handled for a relatively modest price tag, but it would be a bit of a surprise if the money would be found for that kind of investment.

Swedish Armed Forces’ A109 LUH onboard the Dutch Navy’s HNLMS Johan de Witt during the ME 04 deployment to hunt pirates back in 2015. Source. Mats Nyström/Försvarsmakten

The big topic was however the helicopters. The fate of the NH 90 in Swedish service is to be retired early, and that include both the tactical transports and ASW/maritime helicopters. However, the Swedish fleet of Leonardo A109 LUH (locally known as HKP 15) are also to be retired starting during the 2024 to 2030 timespan and finishing up during the next five years. While the A109 is the smallest of the three Swedish helicopters, the fleet still number a total of 20 airframes (12 of the ‘army’-version HKP 15A and 8 of the naval-version HKP 15B). While often described as a training helicopter, Swedish helicopter pilots receive their basic training at the Heeresfliegerwaffenschule in Bückeburg, Germany, a move that has freed up the light helicopters for numerous operational missions where having a light helicopter available is more valuable than not having a medium helicopter. In particular for the Navy, the small fleet of HKP 15B provide important service day in and day out, including for ship-based operations.

For a Swedish Armed Forces that are supposedly growing as fast as they can, it’s hard not to notice the fact that while an additional twelve UH-60M are acquired to cover the nine NH 90TTH (HKP 14E) and nine new maritime helicopters are acquired to cover for the naval NH 90TTH (HKP 14F), that still sees the number of operational helicopters shrink from 53 (18 NH 90, 15 UH-60M, 20 A109) to 36 (27 UH-60M, 9 HKP 17?), meaning almost a third fewer helicopters available (32 %).

The answer is that the new helicopters will be more capable than the A109, but it is still clear that quite a number of missions won’t be carried out in the future. In particular the naval squadron will be hard-hit, as they lose almost half of their fleet during the next ten years. While some missions likely will be transferred to unmanned systems, it is still a significant loss in capability, in particular as the cost of average flight hours probably will rise with the fleet consolidated on larger and more expensive platforms.

As for what will replace the NH 90, as mentioned more UH-60M will be acquired for a total fleet of 27 Blackhawks, most likely equipping two squadrons, based in central and northern Sweden respectively. For the naval side of things, when the project was kicked off a year ago, the talk was that the alternative if the HKP 14F was withdrawn was to acquire MH-60R Seahawks for an all-Hawk-fleet. For this end, trials were to take place with the Romeo in the Baltic Sea to evaluate how the sensor suite works in Swedish conditions, something which as far as I know has not been confirmed to have taken place, but on the other hand the USS Kearsarge brought quite a few opportunities for that to happen during its cruise.

Now however it is stressed that a decision on the new maritime helicopter has not been taken. It might be that the realisation that thanks to US DoD bureaucracy there are no major synergies between an Army and a Navy helicopter has struck, or it might be that the Swedish Armed Forces wants to host a serious competition to get a better price tag on the eventual deal. It is also unclear whether the new helicopter will receive the localised sensor suite and mission systems of the HKP 14F, or whether an existing solution would be sought. In any case, the competition isn’t overly big, in particular as the NH 90NFH is a non-starter. The MH-60R was beat by the AW159 Wildcat in South Korea, while France will acquire the Airbus H160M Guépard for the naval role – though it may arrive a bit too late for the Swedes and I am unsure to what extent it will be ASW-capable in the version actually ordered (there certainly are concepts for fitting it with a sonar). Speaking of sonars, the ALFS of the MH-60R is from the same Thales FLASH-family of sonars as the Sonar 234 (Thales FLASH S) mountedon the HKP 14F, which might or might not be relevant to the discussion.

Since this blog is what it is, someone is bound to ask whether Finland would want additional NH 90? My understanding is that the current fleet is roughly what can fit under the budget, though considering the expected lack of enthusiasm on the market for used NH 90s I can certainly imagine Finland buying a small number of HKP 14E for close to scrap-value to use for spares. When asked the question about the ASW-helicopters last year I very confidently stated that there is no chance we could fit those inside the budget and I haven’t heard anyone even dreaming of getting a naval flying unit for Merivoimat. In the year since, however, I have in fact heard a person with insight voice their personal opinion that the Navy really need to acquire an airborne ASW-capability, so who knows. Hashtag bring back Pommituslentolaivue 6, as the cool kids say.

PLELV 6 – if it dives, we can make it dive even more. Source: SA-kuva

On the positive side, the helicopter squadrons will finally get mobile base units, allowing them to better use the strategic mobility when it comes to basing that is one of the inherent benefits of helicopters compared to fixed-wing aircraft.

Food

While there is significantly more in the 66 pages of the unclassified document that we won’t look at in this short overview, there is one thing I can’t skip as the comments would tear this post apart.

The restaurants and catering on the military installations are planned to be brought back under the ownership and operation of the Swedish Armed Forces.

Enter Seahawk – Exit Whitefox?

That Sweden has had a rough time with their NH 90-fleet is no secret. The HKP 14 as it is known locally was delayed to the extent that a batch of 15 UH-60M Blackhawk had to be acquired as a stop-gap for the MEDEVAC-role in Afghanistan due to the Swedish Super Pumas being retired and the NH90 still being quite some way off from entering service. The UH-60M has been a stunning success for the Swedes, becoming a reliable workhorse for the Swedish Armed Forces in general and the airmobile soldiers of the K 3 Livregementets hussarer (Life Regiment Hussars) in particular.

A US Navy MH-60R Seahawk from HSM-78 “Blue Hawks” releases flares during a training exercise. Note the half-full sonobouy dispenser (and lack of port side door), large radar disk under the front fuselage, and aft landing gear being significantly forward compared to a UH-60. Source: U.S. Navy photo by Mass Communication Specialist 2nd Class Sean M. Castellano via Wikimedia Commons

Now, unlike the situation in Finland where the NH90 eventually overcame the teething troubles to be widely accepted as a fully functioning and integrated part of the Finnish Defence Forces, the NH90 in Sweden has continued to struggle. To the extent that questions about the future of the platform has continued to be raised at regular intervals. A key part of the question is the role of the maritime mission sets which currently is outside the scope of Blackhawk operations. Instead, the Swedish NH 90-fleet sport two different versions: the transport-roled HKP 14E and the maritime-roled HKP 14F. Crucially, the HKP 14F is not an NH90 FFH, but a uniquely Swedish version based on the NH90 TTH (in addition both versions sport a higher cabin to provide a more ergonomic working environment, but the cost impact of that much-maligned feature at this stage is likely minor). The nine HKP 14F are equipped with a “tactical radar” (i.e. a maritime surveillance radar), dipping sonar, as well as sonobuoy launcher and processing capability. Keen readers will note that there are no weapons or datalinks in the description above, and that omission is not by accident.

Somehow, with Sweden being no stranger to neither airborne ASW-operations nor datalinks, it was originally decided against acquiring weapons or datalinks for the NH90, despite the platform being a key integrated part in both the surface and sub-surface warfare plans of the Swedish Navy. The realisation that this is stupid is nothing new, and has been discussed since before the helicopters were delivered. Eventually, common sense prevailed, and the latest long-term plan dictate that the integration of the new lightweight torpedo (TP 47) and a datalink will begin before 2025.

Back in 2018 it was reported that the Swedish Armed Forces looked into mothballing all of the transport-roled HKP 14E operating in northern Sweden to save money. A year later the issues continued, with lack of spares and too few trained technicians leading to fewer (and more costly) flight hours than planned, meaning that the northern Swedish Army units in Arvidsjaur (the recently reinstituted ranger regiment) and Boden have had a hard time getting the flight hours they need.

A HKP 14F, readily identifiable thanks to the large radar disk under the front fuselage. Source: Henrik Rådman/Försvarsmakten

Shortly before Christmas this year, it was reported that the armed forces again are looking at cutting the NH90-fleet. Following preliminary studies, there are two main options: one is to continue with the NH90 and go through with the planned upgrades for the HKP 14F to get the datalink and torpedo, while also ordering another batch of Blackhawks. The second option is to retire all NH90s, and instead go for a joint UH-60 Blackhawk/MH-60 Seahawk-fleet for all the helicopter needs of the Swedish Armed Forces (there is a third helicopter, the light AW109 which is in service as the HKP 15 and seem set for retirement without direct replacement). It is somewhat unclear what is supposed to happen with the HKP 14E, but considering the wish to buy more Blackhawks in both scenarios and the apparent focus on the maritime HKP 14F it does sound like the days of the HKP 14E in the army cooperation role is numbered.

On paper the joint Blackhawk/Seahawk-fleet sounds all nice and simple, and I will say that I am a big proponent of cutting losses and not succumbing to the sunken cost fallacy. At the same time, it is evident that the truth isn’t quite as straightforward.

Another unit which uses the UH-60M is the Swedish SERE- and Personnel Recovery-training unit FÖS, which sort under K 3. Here a UH-60M is out carrying a number of personnel of FÖS earlier this summer. Source: Bezav Mahmod/Försvarsmakten

A key reason why the UH-60M Blackhawk deal was so successful is that it was a rather straightforward need (move healthy and sick people and equipment quickly from point A to B) and that it was accepted to just grab what was already in US service and paint some Swedish crowns on the side (slight exaggeration, but not by much). It is significantly more doubtful if the same is the case for the highly technical ASW-role, case in point being the Danish order for the MH-60R Seahawk (affectionally known as Romeo thanks to the version-letter). Denmark received approval back in 2010 for nine MH-60R, and they achieved IOC in 2017. However, crucially Denmark opted for a non-ASW fitted MH-60R, and decided to include some unique equipment (including the NATO-standard harpoon-hydraulic deck-locking system instead of the US RAST, as well as specific emergency equipment). As such, they have largely operated in the SAR and fisheries protection role, and only now are they being refitted (“during the coming years”) to be able to operate in the ASW-role. This puts it more or less at the same schedule as the Swedish NH90, depending on when exactly “the coming years” is and how long the Swedish integration starting before 2025 takes.

A Danish MH-60R Seahawk in Greenland. Note the additional rescue kit fitted to one of the pylons, and the radar under the forward belly. Source: Forsvaret

Another major question is how the blue-water Romeo works in the brackish littorals of the Baltic Sea? That’s less of an issue for Denmark, where the majority of the time the helicopters will be working out in the North Sea or around Greenland, but for Sweden the Baltic Sea is the main playing field of the Navy. This is acknowledged by the Swedish Armed Forces, and is one of the key reasons why the NH90 NFH wasn’t bought. The plan now is to be able to get a USN helicopter over some time during next summer, and get to see how that performs in Swedish conditions. Obviously, even if the Romeo is chosen, there is a sliding scale between a HKP 16-style off-the-shelf buy and a stripped Romeo fitted with Swedish ASW-equipment and weapons dedicated to the Baltic Sea-environment. Obviously, the most extreme version would be to grab a UH-60M and start installing the extra equipment in that in the same way as is being done with the HKP 14F, something that certainly would be more costly at the outset but would provide a higher degree of synergies and also be based on a simpler platform compared to the navalised MH-60 (there certainly are synergies between the UH-60M and the MH-60R, but there certainly are differences as well). Because for the time being, and unlike Denmark, no Swedish vessel is able to accept either the Blackhawk or the NH90 (the Visby can take aboard the AW109, which honestly might be the feature most sorely missed if it is retired without replacement), meaning that features such as folding blades and tail are just adding extra weight, meaning that a converted Blackhawk might be attractive. A middle of the road alternative that most likely would only combine the worst of the two alternatives would be to use the MH-60S Knighthawk, the multi-role sister to the Romeo, and fit it with an ASW-suite. The Sierra is in essence a navalised version of the UH-60L fitted with the same cockpit and navalised systems as the Romeo (minus the ASW-stuff), and is used for a number of different missions in the US Navy.

Notable is that production for the US Navy has ended for both versions in 2018 (Romeo) and 2015 (Sierra) respectively, though export orders are keeping the production line of the Romeo warm (latest of which is an Australian order for additional Blackhawks and Seahawks to replace their NH90s a decade early in both the transport- and maritime-roles). The Sierra just might be easier to work with if Sweden would want a Seahawk, but with a fully Swedish mission system and if they then would run into some hardware/space-related issues, but the Romeo is by far the most likely alternative (ironically, one of the few prospective MH-60S export orders was for a Qatari contract where a mixed MH-60R/S-fleet lost to the NH90).

However, if we look at the other extreme, and Sweden would simply order nine MH-60R according to USN specifications, there certainly is some interesting options here. To begin with aligning what will be a very small fleet with the standard of a larger operator does provide significant benefits when it comes to operating and upgrade costs, and both spares and weapons would likely be available at a rather cheap rate. The USN training pipeline could potentially also be used, something that might become more of an issue if the AW109 is withdrawn from service.

(Keen readers might notice that several of these points figured prominently during discussions about the HX-program.)

The Romeo and its sensors almost certainly isn’t as well suited to the Baltic Sea as a fully kitted out HKP 14F would be, but here comes the classic question: is a 75 or 90% solution at half the cost the best bang for the buck (note the numbers are pure examples)? A key detail is that finding submarines is extremely difficult, and despite the technological advances is still highly reliant on skilled personnel with a good understanding of local conditions. If switching to a solution that technically might not be the best fit allow the crews to train more, the end result might still be more scrap metal at the bottom of the sea than would otherwise be the case.

The operator stations of the Swedish HKP 14F. While all Swedish Armed Forces helicopters belong to the Air Force, many of those associated with the maritime helicopters have a background in the Navy (including both crew members aboard the helicopters as well as the current commanding officer of the unit). Source: Henrik Rådmark/Försvarsmakten

However – and this is an aspect that the Swedish evaluation will find hard to overlook – ASW is seen as a significant strategic interest for the Swedish defence industry, and killing the HKP 14F with its Saab-designed and built tactical mission system (including domestic sonar) will prove politically difficult. The orders are already far and few between, and with the Armed Forces in general short on funding a decision to acquire a standard Romeo is bound to raise uncomfortable questions. If the Mark 54 is good enough for the heliborne ASW-component, perhaps it is so for the rest of the force as well? What about sensors and processing units? This obviously also ties in with the same questions asked about the small submarine force, as many of the systems rest on a solid knowledge of similar topics (including e.g. Torped 47 as the obvious common weapon system). Giving up the locally developed sensors and weapons on the helicopter might very well come back to bite the Navy at a later stage when it is time for an upgrade of shipboard sensors and systems. As such, the decision on how to proceed with the helicopter part of things shouldn’t be taken lightly.

In the end, a Swedish Romeo-mod might still turn out to the be the best and cheapest option overall. However, the speedy UH-60M buy might not be the best reference point. Rather a highly complex project that hopefully can salvage the lessons (and potentially some hardware) from the current HKP 14F-fleet is to be expected, and I would not be surprised if the FOC date more or less corresponds to what would be the case for a full datalink and torpedo integration for the NH90.

An MH-60R Seahawk (in this case from HSM-73 “Battlecats”) – soon in a littoral theatre near you? Source: U.S. Navy photo by Mass Communication Specialist 2nd Class Logan C. Kellums via Wikimedia Commons

(And since I know you will ask: I don’t foresee Finland acquiring ex-Swedish NH90s to increase the size of the Finnish fleet, though I certainly could imagine some being acquired for cannibalisation in case the spares situation is as poor as the Australian decision seem to indicate)

A Northern Heavy-lift

I have traditionally been rather sceptic of some of the more innovative new capabilities suggested for the Finnish Defence Forces on Twitter. The issue is usually money, and in particular that with a number of gaping holes in the budget the money available could usually be better spent on more conservative endeavours. Today, however, a rather interesting suggestion appeared.


Now, before you (yes, especially you Army officers) move one to more realistic proposals, hear me out on what make this proposal more interesting than, say, a multi-national amphibious division.

Vertical Movement

It is no secret that both Finland and Sweden like airborne movement of light infantry. Sweden have their own airmobile battalion in the 31. Btn of the Life Regiment Hussars K 3, while in Finland several units, including the special jaegers of the Border Guards (who have their own helicopter wing), the paras of the Utti Jaeger Regiment, and the different readiness units spread out over the country, all regularly train with helicopters. The benefits are obvious. A helicopter will get you from point A to point B quickly, especially through rugged terrain the difference compared to ground transport is significant. It also needs a relatively small open space to be able to land on, and the units transported need relatively little training compared to the traditional way of doing vertical movement by parachuting people out of airplanes.

Of course there are issues as well. Helicopters are relatively squishy (though not as badly as some of their detractors suggest), and expensive to operate. While the units being transported need relatively little training, crewing the helicopters on the other hand is a very complex and demanding task. This means that there will always be a limited number of helicopters available, while at the same time their utility means that they will always be in high demand. The end-result means that it is risky for any commander to count upon having helicopter support when requested.

Nordic Operations

Three Bell 412 SP helicopters of the 339 SQD, Royal Norwegian Air Force. Source: Ole-Sverre Haugli / Forsvaret

Both the Finnish and Swedish Defence Forces use the NH90 for tactical transports, with the Swedish Air Force also use the UH-60M Blackhawk in the same role. While Norway operate both the NH90 and the EH 101 Merlin, they are mainly reserved for maritime roles, with the main tactical transport being the venerable Bell 412 SP. While the Bell 412 certainly is a considerable improvement compared to the Vietnam-era UH-1D, it is still a relatively old and light system, hauling a maximum of 11 passengers and an underslung load of 1,500 kg maximum.

The Finnish Defence Forces officially states that NH90 is capable of transporting 16 passengers and has an underslung capacity of 3,000 kg, while the Swedish Air Force is happy to cram in an even twenty passengers, or half that number if the soldiers bring their gear with them. This highlights an important point in airborne operations: light infantry don’t travel light, and certainly not if they are planning on doing a lot of fighting.

The setup of a regular Finnish jaeger company, sporting 268 or 297 soldiers depending on if it has three or four jaeger platoons on strength. Which boxes do you leave at home if you’re on a lift with a dozen helicopters? Source: Jääkärijoukkueen ja -ryhmän käsikirja 2018

Especially if one starts looking at support weapons or want a serious amount of ammunition and supplies brought along, it quickly becomes evident that ten NH90s or Bell 412s won’t allow for much in the way of Operation Market (though a remake of Operation Deadstick just might be possible).

Increasing the number and/or size of helicopters have always been felt as being too expensive, and it is a great irony that only thanks to the serious delays of the NH90-program the Swedish force actually has the largest inventory of medium transports of the three countries. However, there are a few reasons why a tri-nation heavy lift force could work.

The Case for Heavy Lift

The utility of even a limited number of heavy-lift helicopters is obvious. Case in point being the famous Chinook Bravo November of the Falklands War, where the single surviving Chinook of the British forces, flew 1,500 troops and 550 tons of cargo during the conflict. Less well-known is the fact that this distinguished old lady is still in active use, and has seen service both in Iraq and Afghanistan, though now upgraded to HC.4 standard.

A British Chinook coming in to drop off not one but two 105 mm light guns during an exercise in Oman. Source: MoD / PO[Phot]Lewis.S.J. via Wikimedia Commons

A heavy-lift helicopter is able to significantly add to the combat value of an airmobile unit, either in the form of more soldiers, a single Chinook could lift a platoon of jaegers by itself, or by carrying significantly more supplies to the battlefield. This also includes items too heavy for the NH90, with an underslung load up to and above 10,000 kg being possible (depending on fuel and other cargo).

Crucially, while joint-units outside of an alliance are something of a risk, shared transport assets have proved feasible. The Heavy Airlift Wing at Pápa have proved to be a successful concept, and one which all three countries are involved in. While not a one-to-one comparison, a similar-ish setup with say fifteen helicopters spread over the three countries (five national helicopters each) would allow for on average three being operational in each country at any given time, as well as allowing for dry- or wet-lease of the other countries’ assets in times of need. This could include both during international missions, where heavy helicopters are a sought after capability, or during national emergencies such as the large forest fires which plagued Sweden this summer.

While operating a small force of heavy helicopters alone would quickly become expensive due to the fixed cost, this kind of shared unit would offer economics of scale, and also provide an excellent building block in case an escalating crisis calls for rapid expansion of airborne capabilities. The CH-47 (there are really only two options, so we’ll just predict that the CH-47F and CH-53K would meet in a fly-off were the former would win) is also everything the NH90 wasn’t, being a tried and tested design supported by a large number of flying units, both in Europe and worldwide. This makes international cooperation (and possible expansion) relatively straightforward and cheap.

The Questions to be Solved

What are then the pitfalls that need to be avoided for this to work?

To begin with there’s always the question of workshare. With the NH90 Patria is a major service hub, and it is entirely possible that other actors would place significant pressure on local politicians in the other countries to ensure that they would get more of the work done domestically. Splitting maintenance and other support functions might mean that the envisioned economics of scale evaporate.

An even greater risk is nationalised versions. Very few joint procurements have actually succeeded in producing a situation where the same product is bought by all involved. The nightmare scenario would be one country dropping out, one buying the Chinook, and the other getting the King Stallion.

The biggest question is still the hard numbers. Keen readers will have noted that I haven’t mentioned any sums here, as truth be told I am not in a position to estimate the share each country would have to pay to operate a third of a Chinook-unit. It might very well be overly expensive, and would need some serious calculations before any commitments are made. Some funds would have to come from outside the defence budgets, as all countries’ defence forces are on extremely tight budgets already. As the helicopters would be valuable assets for emergency services and as part of disaster relief efforts domestically and internationally, having the ministries of interior and foreign affairs respectively provide part of the funding would likely be a must for this to work.

All in all it is a long shot. But it just might be worth looking into.

Of Helicopters and High Costs

The NH90 was supposed to become the gold-standard of military transport helicopters, utilising composite structures and high-tech avionics to provide a modern workhorse for the airlift needs in a host of European countries.

Almost immediately the grand vision hit rough waters, with significant teething troubles and delays. A chapter in itself was the joint Nordic helicopter program, which eventually ended up with the different countries all going more or less their own ways. In the end, Denmark and ordered the larger AW101 (ex-EH101), Norway got both the AW101 and the NH90 NFH (naval version), while Finland ordered the NH90 TTH and Sweden opted for two modified versions of the NH90, designated HKP 14E and 14F locally.

Choppers
Swedish HKP 14E visiting Kuopio, Finland, in 2016. Source: Own picture

In addition to the “baseline” teething troubles experienced by the project as a whole, the Swedes in a highly-publicised move decided that they wanted a higher cabin. This lead to a significant redesign, which brought added costs and delays. In the background also loomed persistent rumors that the evaluation made by the Swedish Defence Forces had been won by another contender (the Sikorsky S-92), and that the NH90 had been bought due to political considerations.

While the Finnish helicopter program also suffered delays, at one point forcing the once-retired Mi-8’s back into service, the Finnish Army rather quickly regained their footing. In part thanks to the delays, Patria was negotiated to take a bigger role in the overhaul of not only the Finnish but also of foreign helicopters, and by not requiring all documentation and systems to be fully operational immediately, the Army was able to phase the NH90-fleet into use at a relatively fast pace (still years late compared to the original plan). One of the breakthrough moments was the major exercise Pyörremyrsky 2011, which saw a formation of 9 helicopters perform an airlift operations. A first, also by international standards.

In the meantime Sweden was still suffering from issues with regards to the localisation, and the attitude towards incomplete or temporary paperwork was not as forgiving. To make matters more urgent, like in Finland, Sweden was also in the process of retiring their earlier helicopters. In this case, the retirement of the Hkp 10B (Super Puma) meant that the forces in Afghanistan would be without a MEDEVAC helicopter for the foreseeable future, something which was deemed unacceptable. To solve the issue an urgent order for 15 UH-60M Blackhawk was placed in 2011 as a stop-gap solution. Influenced by the troublesome HKP 14 program, the helicopters were ordered according to US standards, with one of the chief programme executives being rumoured to have summed up the order with “I don’t care if it reads ‘US ARMY’ on their sides, just get them here!”.

20150319_alekar04_Hkp16_last_129.jpg
Swedish HKP 16 (UH-60M Blackhawk) in joint operations with the ground elements of NBG 15. In an ironic twist, the Finnish detachment to the battle group was a NH90 MEDEVAC unit. Source: Alexander Karlsson/Försvarsmakten

The new Blackhawks provided stellar service in Afghanistan, and once the operation winded down they were integrated into the Swedish Air Force’s Helicopter Wing as part of the medium lift capability of the defence forces. By all accounts the helicopters, locally designated HKP 16, have performed well, and the deal is a prime example of something acquired outside of original plans quickly finding its place in the greater scheme of things. At the same time the transport version HKP 14E was slowly getting introduced into service, but still the critique didn’t let up. The marine version HKP 14F (not to be confused with the international naval version NH90 NFH) was being delayed further until 2015, and entered service both without any kind of anti-submarine torpedo as well as without a working data link to relay information to and from other units.

NH 90 on show
Finnish NH90 during an aerial display in Vaasa in early 2018. Source: Own picture

The latest blow came when it was clear that the Air Force had looked into mothballing all nine HKP 14E, due to the extremely high operating costs, over 19,000 EUR per flight hour. At the heart of the issue lies accounting. The majority of the costs does not come from fuel, but from fixed costs such as yearly overhauls. The high cost means that the Air Force prefer to use the Blackhawks whenever possible, as they sport a flight hour cost one-fifth of that of the HKP 14 . This in turns leads to even lower usage for the HKP 14, further pushing up the cost per hour. To make matters worse, there is speculation that part of the fixed costs are depreciation, i.e. accounting for the fact that the value of the helicopter diminishes per year. A handy tool when it comes to calculating investments in regular companies, a not-so-handy one when it comes to defence budgets.

This is in stark contrast to the Finnish numbers, where the flight hour cost is on a steady downwards trajectory. For 2017 the budgeted flight hour cost was 15,900 EUR, while for 2018 it is down in the neighborhood of around 10,000 EUR. This was confirmed by colonel Jaro Kesänen, Commanding Officer of Utti Jaeger Regiment which is home to the Helicopter Battalion. Speaking as a private citizen, Kesänen noted in a non-formal Twitter exchange that the NH90 is an appreciated asset in the Finnish Defence Forces and that the flight hour cost is within the range envisioned when the helicopters were acquired. Notable is that in the case of Finland the NH90 is the sole transport helicopter available to the Defence Forces (though a limited number of Border Guard helicopters can also be called upon by the authorities), and the caveat should be made that rarely does the Finnish Defence Forces openly voice negative opinions about their own systems.

In the last weeks two major reports on the future of the Swedish Defence Forces have been released. The first was SOU 2018:7 which looked at the long-term needs for new equipment to the Swedish Defence Forces (also known as “Wahlbergs review”). The review looked into mothballing either all HKP 14 or only the army cooperation HKP 14E to make budgetary saving. The conclusions presented was that few to none savings would be made if the HKP 14E was retired, and in case all HKP 14 were retired this would have too large negative effects in the maritime domain. The second report was the Defence Forces’ outlook at how to expand up until 2035 (known as PerP). The report only deals with the Helicopter Wing in passing, and does not mention individual systems. What it does note is identify the need to grow the organisation and its capabilities, in part due to the need for airmobile units. As such, the career of the HKP 14 seems set to continue in the Swedish Defence Forces. Time will tell if it will grow into a beautiful swan, or whether it is destined to stay the ugly duckling of the Helicopter Wing.