Gabriele Molinelli Profile picture
May 26, 2023 14 tweets 9 min read Read on X
Regarding A400M ability to airdrop boats, which has come to be totemic in ability to support "special forces" (i'm probably more concerned about the Submarine Parachute Assistance Group...), process to procure an initial 25 Large Boat Air Drop platforms began last year. Image
Main contender is exact same system already used on C-130s, the MCADS by IrvinGQ, consisting of 2 platforms (PURIBAD and PRIBAD), handling RHIBs from 6.5 to 12 meters long. In the december 2022 tender, ground assessment in Brize Norton is/was planned for september 2023. Image
The MOD is also looking for an initial 40 Medium Weight Air Drop platforms for the A400M, to be used for launching vehicles, artillery pieces and other equipment up to 12 tons. Image
Last year, focus for A400 was on clearing other capabilities for use, passing them from 206 Sqn (the trials unit) to frontline. This included rough strips (first frontline crews cleared in April at Geronimo LZ in Lousiana); first airdrop of supplies outside of UK (Estonia, march) ImageImage
The summer saw work on Air Landed Aircraft Refuelling System (ALARS) and september saw the first big drops with the Low Level Parachute, working towards the necessary certifications. ImageImageImageImage
August 2022 also saw the first operational use of air to air refueling to get A400M directly from Ascension to the Falklands. The UK also integrated early a SAR rafts and smoke floats launcher that is employed by the A400 based in the Falklands in its maritime patrol sorties. ImageImageImage
The A400M has covered the Falklands cargo aircraft committment since 2018, first arriving there in march. It was one of the first tasks it took up from C-130. The priority in terms of airdrop capability was clearing the full drop sequence of 24 x 1-ton Container Delivery System. ImageImageImage
One capability UK does not at the moment plan to exploit is air to air refueling. Any A400M, fitted with necessary kit, can become tanker (unlike KC-130 that is its own variant with permanent mods). A400 tanker kit even comes with centreline drogue in addition to 2 under wings. ImageImage
Centreline drogue enables A400 to refuel large aircraft. There have been well documented difficulties with helicopters due to air flows, but progress has been made with use of longer drogues. In general, ability to refuel jets is mature. Helicopters, should eventually also mature ImageImageImage
Regarding ability to operate from short, rough airstrips, beaches etc, RAF was responsible for most/all trials and knows. Depending exactly on the terrain and loads, parameters can vary a lot, but IN GENERAL, the A400 will mostly be able to go where a C-130 goes, carrying more. ImageImageImageImage
Ultimately, C-130 has a growing problem that will never be solved: its fuselage is really quite small. The ability of A400M to carry more is driven more by VOLUME than by WEIGHT. With every single vehicle in use with army growing larger over the years, the C-130 is boxed out. ImageImage
The A400M will carry anything a C-130 carries, and then some, and the greater volume/weight margin allows the embarkation of APACHE, PUMA, ARES (AJAX?), MASTIFF, wheeled tactical tanker etcetera. It really does "intrude" into strategic cargo territory. ImageImageImageImage
Initially, A400M was delivered with little self-defense equipment fitted, and it took time to clear DASS and Large Aircraft IR Countermeasure. But "eagle eyed" observers should have noticed, for example in pictures from Sudan most recently, that LAIRCM fit is now commonly seen. ImageImage
Is everything perfect and fully mature? No. In terms of availability, out of 22 aircraft now delivered, some 3 routinely in depth maintenance & 3-4 more are cycling through retrofits to replace parts that gave issues/pass 7-years propeller inspections. This will last out to 2025. ImageImage

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More from @Gabriel64869839

Nov 19, 2023
What is the Mobile Fires Platform meant to be? A General Support or Close Support howitzer? Some considerations on why sharing a 155/52 howitzer does not make different weapon systems equally adept at the same mission.


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GS artillery is held at a high level and is employed at long range to suddenly Destroy targets that expose themselves, reinforcing lower level tasks as opportunity permits/moment requires. It is meant to switch between tasks frequently & ideally prove decisive when it steps in.
Close Support artillerymust lay down suppressive fire for as long as it takes for the infantry to get ONTO a target. It must LAST. It must supply smoke curtains. It must ideally be able to fire really close to friendly infantry to keep the enemy suppressed as long as possible.
Read 16 tweets
Nov 15, 2023
The WESTMINSTER dilemma. Fate of HMS Westminster remains unclear without a final answer about whether her refit is going ahead or not. Her material state was found very poor once taken into basin for refit preparations and in July initial estimate for her refit was 100 million.
WESTMINSTER is one of the 8 ASW, so one of the precious ones meant to work well into the 2030s. Navy certainly not thrilled about losing her early, but 10-year budget allocation for Type 23s upkeeps is 679,7 million (6 sept 2023 written answer) and she'd eat up much of that.
HMS IRON DUKE (GP), refitted earlier, was also in poor state and her refit not only cost at least 103 million, but took an endless 49 months (May 19-Jun 23). Time here is a variable that's getting just as important as money. If Westminster returns not before 2027, is it worth it?
Read 8 tweets
Nov 3, 2023
Under Project NJORD, new radars / new complementary sensors are going to be installed to deal with the growth of the wind turbine fields. Under the MOD Procurement Pipeline, works begin on the radar heads at Neatishead, Brizlee Wood and Buchan in Dec 2025.
Staxton Wold is planned to follow in October 2026, while Benbecula, Portreath, Saxa Vord will be touched up Oct 2027. Each is getting a 210 million package of uplifts. Solutions include replacing existing radars; adding gap fill radar and/or optical sensors, UAVs & LEO satellites
An RFI last year for new Multi Mode Radars for static sites asked industry for a 5-year outlook on new capabilities to improve target tracking both in the face of wind turbines and at very high altitudes, including ballistic missile defence and residual Space Domain Awareness.
Read 5 tweets
Sep 6, 2023
Letter by James Cartlidge MP to Defence Committee adds more info to ongoing programs:
- prototype series Challenger 3s assembled over the autumn and go to trials early 2024. Shephard reports 8 P-series
- contracts for new EPSOM modular armour and TROPHY APS both planned in-year
For GMLRS, "increased numbers" confirmed but not detailed. GMLRS Extended Range approval next summer (tests for ER ongoing, so there a slip from this summer). UK demonstrators for Area Effects and Sensors Dispenser on track. He says France MIGHT join Land Precision Strike project
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Regarding Air Defence, more Sky Sabre launchers coming with decision "in summer" (DSEI announcement?), also Assessment Phase launch for:
- Integrated AD C2
- Medium & Short range AD sensors
- Mounted SHORAD (Stormer replacement)
- specialist "Counter-Small (C-RAM, loitering, UAS)
Read 8 tweets
Aug 27, 2023
Most people has probably heard about Operation INTERFLEX at some point: it's UK-led, allies-supported training of troops from Ukraine. Very possibly even more crucial is however op INTERLINK, aka the multi-modal, multi-nodal delivery of thousands of tons of vehicles, ammo & gear.


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UK has been central all along in the enormous logistic enterprise of getting the equipment, from all over Europe, all the way to Ukraine. By march last year the UK team "merged" with a US team in the "International Donor Co-Ordination Centre", physically based in Germany.
The US have deployed a large HQ element, initially from 18th Parachute Corps, to oversee the support to Ukraine. In November 2022, a 300-strong, dedicate "Security Assistance Group - Ukraine" was formed. The International Donor Co-Ordination Centre is its J4 (logistics) branch.
Read 7 tweets
Aug 25, 2023
In May 2022, Lockheed and Northrop figures told defence committee that UK MoD had no yet firmed up plans for F-35s beyond the 48 in Tranche 1 (over 30 of which are in use, with deliveries ending in 2025; production lot 17). That was not unexpected, though, it was still early days Image
A Written Answer the month before (25 april 2022) had revealed that funding had been delegated to Air Command for a second tranche of F-35s. This means money is formally "handed over" from Central MOD to the relevant Command to begin the procurement effort.
In December 2022, the US DoD committed a first billion+ USD in Long Lead Items for F-35 production lot 18, at the time comprising 118 jets, with more to be added along the way as multiple customers completed their own planning and appropriation processes.
Read 9 tweets

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