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-   -   USAF KC-Y Tanker Competition (https://www.pprune.org/military-aviation/644934-usaf-kc-y-tanker-competition.html)

RAFEngO74to09 31st Jan 2022 16:25

USAF KC-Y Tanker Competition
 
Lockheed Martin will be offering the LMXT built in America which - if successful - would negate the delivery timescale bottleneck of the European A330 > MRTT conversion program.

Briefing Sheet: https://www.lockheedmartin.com/en-us...ic-tanker.html


sandiego89 31st Jan 2022 16:33

Will be an interesting competition. Wonder what the spec will say about vision systems for the boom operator...

Imagegear 31st Jan 2022 17:19

NIH - will probably get excluded on the re-spec - again.

IG

Davef68 31st Jan 2022 17:57


Originally Posted by RAFEngO74to09 (Post 11177820)


Ssssshhh. Don't mention Airbus.....

Asturias56 1st Feb 2022 07:20

logically they'll have to give it to Boeing to help keep them in business after they screwed up with the 787, the Max and the... what was that other programme?

Jhieminga 1st Feb 2022 09:06

Should we start a poll on what will happen first? 1. The KC-Y going in service or 2. the KC-46 vision system getting fixed...:p

Martin the Martian 1st Feb 2022 12:46

LM will get the go ahead, some senator will kick up a fuss, the competition will be reopened and eventually Boeing will get the contract.

I never used to be this cynical.

steamchicken 1st Feb 2022 15:24


> new bidder! wants to convert used 777-300ERs!

RAFEngO74to09 1st Feb 2022 22:38

More detail on the LMXT here. Like the A330 MRTT, will be built as an A330 first in one plant (2 years) then converted to a LMXT in another (further 18-24 months).

Also, will have a permanently fitted Aeromed suite.

Lockheed's Plan To Bring Its Version Of The Airbus A330 Tanker To America (Updated) (thedrive.com)

Davef68 2nd Feb 2022 11:32


Originally Posted by steamchicken (Post 11178313)
Link

> new bidder! wants to convert used 777-300ERs!

Has the USAF ever bought second hand tankers? can't see this being a goer

ORAC 2nd Feb 2022 12:21

The price of a 2005(ish) 777-300ER is about $40M, conversion to a freighter about another $30M, so about $70M in all.

Problem being hardening the wiring and ARINC data-bus to the required military standard, which I presume would then need some sort of recertification. Once you add in the AAR certification I’m not sure it would still be such a bargain.

There is also the issue of how much space it takes up. Boeing made a big thing of the wingspan of the MRTT compared to the KC-46 and the issues it raised - and the 777-300ER has a 4m greater wingspan than the MRTT and over 14m greater than the KC-10 it’s intended to replace. Then there’s pavement loading, runway length etc.

sandiego89 2nd Feb 2022 12:37


Originally Posted by ORAC (Post 11178779)
.........

There is also the issue of how much space it takes up. Boeing made a big thing of the wingspan of the MRTT compared to the KC-46 and the issues it raised - and the 777-300ER has a 4m greater wingspan than the MRTT and over 14m greater than the KC-10 it’s intended to replace. Then there’s pavement loading, runway length etc.

Different program, the KC-X program was a KC-135 replacement program which was always going to be a "smaller" aircraft. The MRTT did not get any extra bonus points for being larger that what the spec really called for. The KC-Y program, now seeming called the Bridge Tanker program was always going to be a bit larger than the KC-X tanker, and is likely a better fit for the MRTT or 777 sized aircraft. I do agree that Boeing will likely tout that it has more capacity and size is not an issue for this one.

ORAC 2nd Feb 2022 14:33

S89,

Not sure if that is still true. The original plan was X was the KC-135 replacement, Y was the KC-10 replacement and Z was awaiting definition.

Latest stories have Y now being very much an run-on of X, which is why Boeing is rumoured to be pushing for follow on KC-46 orders and Z being either a stealth tactical tanker or a mix of a large MRTT/777 size tanker with stealthy UAV adjuncts (e.g. MQ-25) to ferry fuel forward to the combat zone in the Pacific.

Initial "sought for" request reflects that.

https://sam.gov/opp/df2d170039c44898...a6dac295d/view

"....The Air Force is seeking companies that have the capability to deliver approximately 140-160 Commercial Derivative Tanker Aircraft—at a rate of 12 to 15 per year—to supplement the Air Force Tanker Aircraft fleet at the end of KC-46A production, and bridge the gap to the next Tanker recapitalization phase. The Commercial Derivative Aircraft must be operational by 2029.

The Air Force is still finalizing the requirements for this acquisition. However, the baseline for aircraft capability will be based on the requirements from phase one of tanker recapitalization with subsequent and emerging requirements as defined by the Air Force...."

sandiego89 2nd Feb 2022 17:03

Thanks for the clarification ORAC. It does seem to be a moving target, and actual requirements are still to be determined, and if bigger will be better. Guess the final offload requirements will dictate if Boeing offers a KC-46 or a 777 based bid.

golder 3rd Feb 2022 06:33


Originally Posted by Davef68 (Post 11178762)
Has the USAF ever bought second hand tankers? can't see this being a goer

Even if they could do it for half the cost. There are no votes in it from the senate. To pork their electorate with jobs, for the new build.

chopper2004 26th Jan 2023 22:19

Boeing unveild BWb concept
 

https://cimg7.ibsrv.net/gimg/pprune....24f4a9858.jpeg
https://cimg8.ibsrv.net/gimg/pprune....b2937d84b.jpeg

Asturias56 27th Jan 2023 08:04

wow!

that looks easy to build and to bring into service ;) - considering they can't get a 767 to work properly without years of effort would you buy this dream machine?

melmothtw 27th Jan 2023 11:19


Originally Posted by Asturias56 (Post 11374832)
wow!

that looks easy to build and to bring into service ;) - considering they can't get a 767 to work properly without years of effort would you buy this dream machine?

So, all aircraft design should be frozen in the here and now? I don't quite get what you're saying - of course no one is going to buy it as a conference display model.

Just This Once... 27th Jan 2023 13:16

Boeing is struggling with both the 'here' and the 'now' bits. I guess when they get that nailed down again they can look to the future again but for now they have been reigning-in even the previously planned near-future. Boeing is not what it was.

Two's in 27th Jan 2023 15:30


Originally Posted by Asturias56 (Post 11374832)
wow!

that looks easy to build and to bring into service ;) - considering they can't get a 767 to work properly without years of effort would you buy this dream machine?

Purely in the interests of accuracy, they have managed to get 1,271 Boeing 767s working "properly", what they haven't been able to do is design and build a Remote Vision System (RVS) that works on the KC-46. RVS 2.0 is out there and being tested, but after nearly a decade of broken promises and piss-poor performance, the Air Force is going to take a lot of persuading the fix is in. The RVS 2.0 program has already had a 19 month slip to Military Flight Release, so it's not an auspicious start. Publicly quoted numbers state that Boeing charged the DOD $4.9B (with a B) for the KC-46 Program, and have subsequently paid an additional $5B from internal funds to fux the fix-up. Not exactly business leading numbers.


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