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Hmm, not sure, this article for May 2017 indicated that paratrooper dropping and defensive equipment was still of concern at least in Germany- not sure that has been worked out. Also the French seem to have given up as using them to refuel helos, and ordered more C-130's. Worrisome that it looks like some capabilities will be dropped entirely. Not good. If only the C-17 line could have held out a few more years....
https://www.reuters.com/article/us-g...-idUSKBN1841NY |
Originally Posted by airsound
(Post 9812287)
Stunning to see a big aircraft flown tactically
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Quite sprightly for a big girl...and well below the hill tops.
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https://www.defensenews.com/air/2018...or-airlifters/ South Korea and Spain seek deal to swap trainer jets for airlifters SEOUL — South Korean and Spanish defense officials are to discuss a possible trade of trainer and transport aircraft, according to arms procurement officials and industry sources in the Asian nation. The deal may involve about 50 basic and advanced trainer jets built by Korea Aerospace Industries, or KAI, and four to six Airbus A400M airlifters, they said. “South Korea and Spain plan to hold a joint defense industry committee in Madrid this month to discuss bilateral issues,” said an official with the Defense Acquisition Program Administration, speaking on condition of anonymity. “The swap deal is not an official agenda item on the table, but the sides are open to discussing it.” The proposal was made by Spain during the Farnborough International Airshow in the U.K. last July, as the Spanish Air Force seeks to replace its older trainer fleet of Chilean ENAER T-35C Pillan jets, according to an industry source privy to the potential swap deal. “Spain ordered 27 A400M transport aircraft from Airbus but has decided not to use 13 of them, so the Spanish defense authorities have got approval from Airbus to sell the surplus products to other countries,” the source said. “Spain wants to sell four to six A400Ms to South Korea, and it buys 34 KT-1 basic trainer aircraft and 20 more T-50 supersonic trainer jets for advanced pilot training if possible.” If the deal is reached, Spain is willing to sell the A400M plane at 15 percent of the per-unit price of some $27 million, he said, adding the total value of the swap deal could be approximately $890 million. The envisaged deal could be a breakthrough for KAI to sell more of its trainer aircraft after its recent defeat in a U.S. Air Force trainer competition. “Any swap deal is delegated to the DAPA and its Spanish counterpart, and we’re waiting on the results,” a KAI spokesman said. Airbus would not discuss the prospect of such a deal. Industry sources believe the proposed deal could meet the South Korean Air Force’s need of acquiring larger airlifters for longer-range missions. During an Oct. 19 parliamentary inspection of the Air Force, the service revealed a plan to procure four more large transport aircraft in addition to its existing fleet of CN-235 and C-130 planes. “We have a plan to deploy larger transport aircraft to increase our capacity of rapid force deployment, emergency relief, peacekeeping and other operations over long distances,” Air Force Chief of Staff Gen. Lee Wang-keun said in a report to lawmakers. Preliminary research on the requirements of the larger airlifter acquisition will be conducted between 2019 and 2020 before a request for proposal is issued for full operational capability by 2022, according to Air Force officials. The A400M Atlas is regarded as a strong candidate for the airlift procurement program, as the C-17 Globemaster III production line run by Boeing is shut down. The A400M can carry 116 fully equipped troops and up to 66 stretchers accompanied by 25 medical personnel. |
A Royal Air Force (RAF) Atlas delivered a cargo load weighing 23 tonnes by parachute over Salisbury Plain in a record-breaking test of the transport aircraft’s next-generation capabilities. The drops, representing the heaviest overall load ever air-dropped by a UK aircraft, took place as part of trials overseen by Defence Equipment and Support (DE&S) in partnership with the RAF, the Joint Air Delivery Test and Evaluation Unit and Air Warfare Centre, QinetiQ and Airbus. From https://www.youtube.com/channel/UCKc...kF6lWMNnCmMsag |
This airdrop appears to show pallets being gravity extracted and their recovery parachutes being released by static line. On C-17 this would be the "Dual Row Airdrop System" which has a capacity of 10,000 lb per pallet and up to 18 pallets or a little over 80 tonnes. For some reason the RAF chose not to train their C-17 crews for this capability which is already paid for and included in their C-17s. The question now is will the RAF fund training for its Atlas crews to do this mission after spending big bucks to develop the capability and (presumably) installing it on their A400s.
Separately, what is the cost of adding this system to A400? Will the RAF fund all their A400s to receive this system? And since a very similar system is already installed and paid for on the RAF's C-17s, will the RAF start training its C-17 crews for this mission? |
Oh dear...
...where to start Ken.... 1. It’s CDS, not DRAS 2. The system is fitted as standard for all A400M ac 3. The UK don’t have a requirement for DRAS, therefore they won’t be dropping it anytime soon, if ever. .... that’s all for now.... |
Originally Posted by Trumpet trousers
(Post 10316688)
...where to start Ken.... 1. It’s CDS, not DRAS 2. The system is fitted as standard for all A400M ac 3. The UK don’t have a requirement for DRAS, therefore they won’t be dropping it anytime soon, if ever. .... that’s all for now.... |
Spanish Eurofighters recently A2A refuelled from an A400M. Nice capability to have... |
TT,
did they ever resolve the sim para crossing problem ? |
Stitchbitch wrote:
Spanish Eurofighters recently A2A refuelled from an A400M. Nice capability to have... So not the world's most capable tanker if bought solely for that role. Accept the limitations and use it in a true multi-role manner then it does indeed become a very useful aircraft - assuming that your air force isn't shackled by some monopolistic PFI contractual nonsense... |
Re #324. The guys from the test 206 Sqn gave a lecture last night at the RAeS. They discussed the ASRA trial and the CDS trial in some detail. Big issues with the CARP and feeding data into the FMS. At the end of the lecture the head of the RAeS flight test group made some quip at the need for carpenters. I had a chuckle to my self. I have been following the Bzn twitter feed on this. Some of the comments really are funny. AA62. No static line pers para, or anything bigger than 1 tons on 48” boards appears to be on the horizon any time soon. The guys appear to be working very hard to deliver a basic capability. Nothing like Airbus were promising before the aircraft was delivered. Ed Strongman came to Cambridge a good few years back before the aircraft had been handed over. He was so optomistic about what was going to be delivered. |
dragartist,
thanks for the reply. In my time we on the C130K never solved the paras 'kissing' behind the a/c on sim jumps. Did lots of trials on various 'wunder schemes' devised mainly by people who had never seen an op drop. I attended several meetings where the problem seemed to concern the RAF more than the army who generally regarded it as just another hazard associated with the job. Nice video of the A22 drop. |
Did lots of trials on various 'wunder schemes' devised mainly by people who had never seen an op drop. Hope you are well, btw. |
TT,
yes I am well thanks.So nothing changes but the date (and a/c type). Sometimes they have to admit that some of these historic problems can never be completely solved and that you need to learn to live with it if you want the complete package. But of course only after all the sensible options have been explored. Best wishes Bill |
TT, your #333 is a little disengenuous. Airbus took on a couple of our senior MACR Loadmasters when it was still a paper aeroplane and they were building the mock up at Bremen. Some of these guys had been mentored by AA62. Lots of UK SMEs had an input including the AD and AFE RMs, QinetiQ trials Officers, JADTEU and the HOEU. These folks sat on a number of Working Groups. It certainly appears that the fruits of their labours and all those early morning starts to get to Bremen weeks on end have been wasted. I do agree with you over the point that Airbus tried to implement many engineering fixes that even defied basic physics. |
dragartist wrote:
Airbus took on a couple of our senior MACR Loadmasters when it was still a paper aeroplane and they were building the mock up at Bremen. Hope you're keeping well these days? |
dragartist,
I think you will find that TT was one of those ex RAF ALMs. And yes one or two were my ex students. |
AA62, there are a lot of your ex students around still! hope you are well.
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ksimboy,
greetings. Yes I am well even my hearing is holding up ! Glad to hear that many of my ex students are still with us. I could not have been too hard on them ! |
https://www.janes.com/article/89388/...-an-132d-fades Paris Air Show 2019: Saudi Arabia considering A400M as An-132D fades The Royal Saudi Air Force is currently considering the Airbus Military A400M Atlas medium lift transport aircraft. Chief Executive Officer of Saudi Arabia Military Industries, Dr Andreas Schwer, told Jane's of the country's interest in the platform to fulfil a need for the transportation of armoured vehicles by the country's military. “The focus of the Saudi Air Force and other local customers has changed from a 10-tonne payload platform to higher capacity platforms. There's a shift in focus on our side to bigger aviation platforms…but we might shift priority to a bigger model [aircraft]," Schwer said. Saudi Arabia currently operates the Lockheed Martin C-130H Hercules for transport, with approval for the acquisition of 25 C-130J aircraft given in 2012 by the US Congress. Progress on the acquisition of the C-130J platform has, however, been slow to materialise. "The C-130 payload is 20 tonnes, and the An-132D is a 10-tonne payload, so you need to acquire a bigger platform. The Air Force is looking to go into the 40-tonne size, and that is why we are in intense discussions with Airbus over the A400M."....... |
Well the An132, Hercules and A400M are different planes with fairly different capabilities (and price tag). Surprised they are not considering the KC90 |
Same class as the C-130. If they want the larger capacity the, with the C-17 line shut, the only real options are the A-400M, or the Chinese Y-20. |
Originally Posted by ORAC
(Post 10500166)
Same class as the C-130. If they want the larger capacity the, with the C-17 line shut, the only real options are the A-400M, or the Chinese Y-20. |
boeing/embraer KC-390 is in the same class as the herc, C-2 is same class as the a A-400
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May I ask a question from a position of complete ignorance? I’m an infantryman of the non-parachuting kind, though have spent plenty of time as cargo in C-130s and C-17s. I’ve always wondered why static line parachutists need to be deployed from parachute doors rather than simply trotting off the ramp. I assume it’s something frightfully involved concerning airflow, but is anyone able to educate me? And why is it more of a problem with the A400 than other types? I haven’t found myself in one yet, but have been slightly baffled as to why we didn’t just continue with the C-130 / C-17 mix, given the availability and proven characteristics of both (then - I know that new C-17s aren’t an option now). Ta! |
Partly because the UK were supporting AIrbus as an industry - there wasn't much UK content on either a C-130 or C-17
Partly on cost grounds - the C-17's sold to India were over $ 350 million each whereas the "target " price for an A400 is $85 million but are more like $ 120 million each |
Originally Posted by rjtjrt
(Post 10500741)
Or Kawasaki C-2. |
Originally Posted by Asturias56
(Post 10500895)
Partly because the UK were supporting AIrbus as an industry - there wasn't much UK content on either a C-130 or C-17
Partly on cost grounds - the C-17's sold to India were over $ 350 million each whereas the "target " price for an A400 is $85 million but are more like $ 120 million each Interesting. I know C-17s weren’t cheap, but that seems steep. This source (https://www.defenseindustrydaily.com...d-a-5th-02506/) suggests ours were in a range up to about $265 per unit. Perhaps the Indian price includes support? Either way slightly eye-watering, but seems as if A400 is now getting into that range, which is somewhat painful given that C-130s are a lot cheaper and we already have C-17s for the big stuff. But then I’m wildly excited by my shiny new A3 rifle (actually made in 1986), so really big shiny things are beyond me! Anyway, about paratroopers and ramps... |
Originally Posted by exrivofrigido
(Post 10500918)
Anyway, about paratroopers and ramps... There are guys with a lot more knowledge than myself here, but I'll start with this. The goal of static line mass jumps is to put a lot of paratroopers into the boundaries of the DZ. A lot of paratroopers are getting out as fast as possible. That means there is a risk of collisions and being a bit too close the others. If another guy with a deployed 'chute slips below you, you need to walk off his chute ASAP, because his parachute will take all the air and yours will collapse. It's not uncommon for the guy on top to walk off, drop quite a bit while his 'chute fills wih air again and ends up exactly below the other guy who then loses the air. You really want to end that type of cascade before you get close to the ground. So, the bit of extra separation from getting out the side doors is welcome. A friend of mine did a static line jump from the ramp. He said that they provided him with a special extended static line. He was the only one to jump off the ramp on that occasion. I've seen footage of Special Forces doing static line jumps off the ramp, but these were smaller numbers of jumpers on a single row. Best regards, T. |
Originally Posted by exrivofrigido
(Post 10500918)
! Anyway, about paratroopers and ramps... |
Exrivo, some earlier discussion on this back at post 330. can get more out of the side doors in a shorter time hence greater concentration on DZ. static line out of the ramp on c130 when following loads (particularly boats) issue is Vortices. A400M particularly tricky. With bodies drawn back towards the aircraft rather than away from it, in spite of gravity. Hung up static line parachutist would be seriously hurt looking at the dents on the side of the trials aircraft. That’s why they used dummies! Great publicity in early days of A400M freefall parachuting from the ramp. Good to see my ex colleagues recently Commented for developing Air Drop capability from A400M. Airbus always assumed it would be easy and the aircraft delivered with basic clearances for parachuting and airdrop. Clearly it is quite challenging nd a long way to go. |
All very interesting - thank you. As a wise man once told me ‘only a fool would jump out of a perfectly serviceable aeroplane, but we all know that if it’s painted grey there’s no such thing as a perfectly serviceable aeroplane...’. Clearly not simple to design or do, and the principle of massing force as quickly as possible on the DZ makes sense. I’ve had frequent discussions with airborne mates over the years about the real utility of massed drops in C21st, especially in the context of any sort of serious opposition, and I remain unconvinced that it’s a serious act of war these days (though of course contexts in which it would certainly be of use) vice, for instance, massing with SH. Either way the vulnerability of the platforms to air defences and the difficulties of ensuring mass on target at the right time - even when we had a lot more platforms - are a significant planning challenge for someone. Not me thankfully! I do wonder, given the evident difficulties with making the A400 suitable for dropping, if Airbus didn’t take it as seriously as other aspects of the design. And given the rather small fleet we’ve purchased and the fact that we seem to be accepting it without too much squealing about the failure to meet Spec, perhaps they had a point - arguably we aren’t really serious about military parachuting beyond very specialised applications. Interesting debate, and no doubt it will continue. In the meantime, hopefully we won’t be in too much of a hurry to retire the C-130. Still got the Dakota I suppose! |
Originally Posted by exrivofrigido
(Post 10501109)
I do wonder, given the evident difficulties with making the A400 suitable for dropping, if Airbus didn’t take it as seriously as other aspects of the design. And given the rather small fleet we’ve purchased and the fact that we seem to be accepting it without too much squealing about the failure to meet Spec, perhaps they had a point - arguably we aren’t really serious about military parachuting beyond very specialised applications.
Interesting debate, and no doubt it will continue. |
Originally Posted by dragartist
(Post 10501221)
Airbus did take it all quite seriously in the beginning. Every nation had competing needs. There was quite a lot of customer engagement. They even employed a good few knowledgeable staff from those customers. Regular working groups were held in Bremen to discuss things such as the air deflectors, parachute step, the seating, the Loadmasters workstation and the cargo handling system. (Latches and Roller floor) and the parachutists oxygen system. One group had engagement over the use of CFD (computational Fluid Dynamics) to try to predict the airflow around the back with those big whirling bananas. The Airbus party line was always it will alright on the night. They were fighting against aircraft weight growth and had to make compromises. Our UK experience developing parachute and airdrop systems for the C130J should have given sufficient warning that this was a more complex issue on the A400M. |
The problem was identified with the trials of dropping from the boom hatch on the Beverley with the freight bay open for freight drops. The dummies were dropped out of the hatch and disappeared!! They were then discovered in the freight bay!! The solution, eventually, was the design and installation of the "elephant's ears" - spoiler plates attached either side of the freight bay to modify the slipstream. Talking to our 'customers' on various exercises, the majority opinion seemed to be that a Beverly boom exit was much the preferred option giving a comfortable ride.
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Dropping people out of aeroplanes is a very niche requirement - it hasn't been a very effective way of inserting infantry since WW2 -
Dropping cargo and supplies is a different matter |
Originally Posted by dragartist
(Post 10501221)
Airbus did take it all quite seriously in the beginning. Every nation had competing needs. There was quite a lot of customer engagement. They even employed a good few knowledgeable staff from those customers. Regular working groups were held in Bremen to discuss things such as the air deflectors, parachute step, the seating, the Loadmasters workstation and the cargo handling system. (Latches and Roller floor) and the parachutists oxygen system. One group had engagement over the use of CFD (computational Fluid Dynamics) to try to predict the airflow around the back with those big whirling bananas. The Airbus party line was always it will alright on the night. They were fighting against aircraft weight growth and had to make compromises. Our UK experience developing parachute and airdrop systems for the C130J should have given sufficient warning that this was a more complex issue on the A400M. |
Originally Posted by matkat
(Post 10501501)
I worked in Bremen in the reliability and maintainability department I was personally responsible for the mechanical drainage and cargo ramp hydraulic latching and locking systems.
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Quote: Originally Posted by ORAC https://www.pprune.org/images/buttons/viewpost.gif Same class as the C-130. If they want the larger capacity the, with the C-17 line shut, the only real options are the A-400M, or the Chinese Y-20. Or Kawasaki C-2. |
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