US Navy 6th Gen Fighter - F/A-XX

[Reddington777]

So. . .what? It can be cancelled?

Who else but the current admin is trying to cancel it?

 

[Ozair]

Who else but the current admin is trying to cancel it?

Depends doesn't it. If they contract award then it might build some momentum from yearly congress top ups but if Congress are waiting for the current Administration to end then that will need another competition.

Caudle can only do so much...

Navy Chief Says Service Needs F/A-XX Immediately

Growing threats demand an immediate F/A-XX. The Navy CNO stresses the need for advanced carrier-based attack aircraft to counter future adversaries.

warriormaven.com

 

[jsport]

The notion will be even shorter lived than USMC Tomcats.

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May 15, 2025 - This Pin was discovered by Joseph Skinner. Discover (and save!) your own Pins on Pinterest

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[Manuducati]

(...) The USN has never had the F100, but they have operated the F110, and the F414 is too small. F110, F135, or smaller variant NGAP. Where they've already said they don't want NGAP ($$$) that leaves the F110 or F135. Unless they're making a smaller version of the F135, which there is zero evidence of, that leaves (unfortunately) the F110. Like powering a Tomcat with J75s.

The USN in fact has (limited) experience with the P&W F100. Adversary Squadron F-16A and B (initially built for Pakistan iirc) had that engine.
The two X-47B that were tested successfully (talk about a lost opportunity) used a F100 without reheat.

I agree with what you wrote after, except that the current F110 production is far from the legacy 90's engines, with a lot of improvements coming from the F118, YF120, F414, CFM56 family and probably others.
The updated F110 may lack supercruise characteristics of the F119, but it shows better SFC at subsonic speed, and is significantly smaller and lighter than the F135. Not too bad IMHO.

“Zero chance”

Huh. You must know something I don’t. GE has been whispering about expanded performance F414 variants for some time; they might have some interesting derivatives. I wouldn’t rule it out.

The F414, even in higher thrust variant (discussed for two decades but never flown), won't suffice, unless you're going for more than two engines. The F/A-18E/F is already under-engined and under-performing. Now imagine an aircraft weighting several tons more equipped with those same engines, losing one immediately after take-off from the deck... Crew might not appreciate the experience.

 

[totoro]

I think f414 ehnanced engine variants are by far most likely for faxx. Ge marketed those at 116 kn like 15 years ago. In theory a variant on a faxx might even go over 120 kn.

Two such engines would have a decent thrust edge over the f35c at 25% more.

Plus its not just about the engine. We dont know what kind of wing might faxx have. What kind of lift it may create. What sort of drag the whole plane may generate.

Ultimately, what kind of envelope is expected from it. Just because past gen planes needed to be agile x and manuberable y, thst doesnt mean that the same or more is expected from the new plane. no one is really expecting the chinese j36 to be super agile, yet a usaf general labeled it as an air superiority plane.

The notion that faxx must be a mach 2 plane with much better acceleration than f18 or f35 might not apply. maybe it will simply be a large flying dorito with more range, more sensors and more munitions space than an f35c. Yet one that is not necessarily more agile, manueverable or faster than f35c.
Maybe the navy concluded that future combat, be it ground strikes or air combat, doesn't need anything more than that.

 

[wtna7]

In the worst case F/A-XX just needs to outlast this administration.

The marines could do well with a beefed up F-35

I hope im not gonna come back and regret this comment

Because the military did not want to invest huge sums of money, and because the F-47 accounts for a large proportion of sixth-generation fighter jets, the military was unwilling to comply, and Congress "forced" it to.

 

[Training_Dummy]

Quellish literally spelled F/A-XX out