DT Poll: A Contest for New Bomber’s Engines?

In case you didn’t see this, it looks like Congress is trying to introduce JSF style engine competition into the Air Force’s next effort to build a high-performance aircraft; the “2018” or “next generation” or “daddy of the long range strike family” or whatever you want to call it bomber.

Apparentlly, House Armed Services Committee members, the same group who fought hardest (besides GE and Rolls Royce) to keep the F136 alternate engine for the F-35 alive are now trying to mandate that there be a competition to build the engines for the Air Force’s new stealth bomber.

Pentagon officials are pushing back, saying such competition is unnecessary since the whole point of the reincarnated bomber program is to use existing technology as a way of keeping costs down and fielding the plane ASAP. This makes some sense considering that Pratt &  Whitney is already working on versions of F119 and F135 engines used in the F-22 Raptor and F-35, respectively, that company executives have said could be used on the bomber.

However, HASC officials have long been loath to allow Pratt to develop the F135 without competition from the GE-Rolls F136, saying the contest will help ensure Pratt delivers a better, cheaper product. A driving factor in their insistence on competition may be the Great Engine War of the 1980s. That contest saw GE commissioned to build the F110 alternate engine for the F-16 after Pratt’s F100 engine had serious reliability issues in its early days in the F-15 and then saw its costs spike when it was used in the F-16. The battle royale over the engines led to lowered costs and higher performance out of both companies.

So why not have a competition involving existing engine technology? Use the F135 and F136 as the basis for the new bomber’s engine contest. That way you use existing tech while forcing the price down even further. Remember, budget constraints mean that keeping costs low and performance high are going to be key to any big ticket program’s survival in the coming years.

So readers, what do you think?


17 Comments on "DT Poll: A Contest for New Bomber’s Engines?"

  1. I am not sure all the money that would be spent on R&D to develop another competing engine would be less than the savings would get from a competition since the production run is likely to be very small. So unless you know for sure that the savings would be huge, than don't do it.

  2. That this sounds a bit like corporate welfare.

  3. How about we add a bomb-bay to the Bombardier Global Express and just skip the whole debacle?

    There are plenty of commercially available engines out there, why develop a whole new one?

  4. How many of our bombers have been hit by enemy fire in the past 25 years?

  5. i thought we were nearing the end of "manned" flight and combat aircraft.

    what will this plane be able to do in 10 years that a brilliant autonomous/remote drone or cruise missile cant…?

  6. How about we give them both $100million, tell them to go make the best engine, and agree to buy whoever give the best result: with the contractor the hook for any problems. The winner gets the spoils, and the loser gets stuck with a few billion in costs.

  7. Right now GE has (had) the monopoly on stealth engines for US bomber aircraft. New tech is always nice, but I doubt we can afford that. But that's what the Air force will want. It's always been what they wanted. And right now the F35 is got us in a fucking pit. I wound't give the Air force jack squat for new planes for at least a decade or so after what trillion dollar baby if I were Gates. The B-2 is still more or less one of a kind physically and strategically, so talk of a new bomber should stay just that for now.

    But seeing how the F136 worked out, I have some doubts about that this thing is will be practical much less cost effective even after a economic rebound. For now the B-2 and even the B-1 are sufficient for what we're fighting right now.

  8. The engines for the new bomber should be the Pratt & Whitney F119 engine used by the F-22 Raptor because of it's performance efficiency as it would allow the new bomber to supercruise and achieve supersonic speed without afterburners which will increase flight range as this was what the F-35 JSF program should have adopted instead of trying to develop something new.

  9. Select from existing engines. No new tech. Fast, cheap, and easy. Make sense?

  10. Idealy use new engines, but only if they dont delay the bomber's IOC or add an extra 20% to the overall cost .

  11. martha simpson | May 28, 2011 at 8:42 am | Reply

    I don't think DoD competes with any, it is exact work. please give the general and kernel the space he requires and absolute attention if we are able. Florida Fort Myers area is a kernels. We found that one. care to give other locations go ahead. Massachusetts area were the general is?

  12. To me, the most popular poll option of developing a new engine with existing technology is the least logical one, as it would be very similar in performance to a non-afterburning F135/136 but could cost billions to develop. If you are going to design a new engine you might as well make it worth the cost.

  13. Yes, lets create a second black hole for our tax payers dollars. The current one we have in the JSF is not enough.

    We should go with what is cheap and easy to make with the existing technology right now. Knowing the Air Force they are not going to choose the simple option.

  14. While a cool new bomber is all good, how about at least some retrofit on the older bombers. For example, if we are going to be flying B52s for a few more decades, why not fit a number of them with high by-pass turbofans like we use on jet liners: they are very reliable, use less avgas, and probably a lot cheaper to run overall. Similarly, why not see if there is a new engine for the B1.

  15. Using it as a missile platform turns us from a bomber force to a missile force. And missiles aren't cheap. Then again, a properly designed bomb dropped from high-altitude can glide for considerable distances. It won't do against an opponent with proper air defenses, but…

  16. The reason we have so many aircraft still flying is because we used new technology when they were built. There are no examples of (non-transport types) for which such an argument would work!

    Putting in an old engine, when we are consistently cutting back reliance on fossil fuels… is just plain stupid.

    Re-engining an aircraft is just too costly when they are internal engines.

    Let's not make mistakes like the UK did with the Nimrod…

    It just isn't cutting edge anymore, we need to grin and bear it and build something better. It will probably cost exactly the same anyway.

  17. Put supersonic fighter engines in a subsonic bomber?

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