I meant the bomber was canceled. The low-level flight capability has remained.
I am amazed that people actually think B-2 was going to hunt mobile launchers.
Do you also think the AIM-120D has 180km range?
The B-2 was not cancelled due to performance failings. In case you didn’t notice, there was a bit of a change to the strategic situation around 1989.
Your premises on the B-2 are a bit silly and about 25 years too late. As far as the aim-120d goes…. The absolute range is about as accurate as for all aam’s (not very) and all are classified and not worth arguing over. With the exception of the extremely expensive meteor, the range of the AAM is a bit of a moot point.
@Andraxxus-
While your point listing various engine thrust classes, and their actual thrust is a good point. Those engines all have their specifications available open source.
The F119 has no such specifications available: BPR ( seen everything from the commonly accepted .2 through .3) pressure ratio?, intermediate thrust?
None of this information is available. And you can’t take 35k thrust class as totally accurate. P&W fast facts had the F135 listed at 40,000lbs, not the commonly known and stated 43k thrust. That’s a 1.5 ton omission.
I too remember “Dozer” the F-22 pilot’s post stating upwards of 37,000lbs, and the first air shows that the F-22 appeared the pilot was quoted as saying 37,500lbs of thrust from the F119.
while there is little open source information on the F119, it is hard to discount the significant anecdotal evidence that the engine produces something in excess of the 35k of thrust stated.
Edit- LM “fast facts” had the F135 at 40,000lbs thrust. P&W has 43,000lbs listed it’s specs chart.
FBW is just obtuse, i wasnt referring to F-15, i was referring to air density
No, I was correcting your assumptions that you made based on very rudimentary ideas. You just can’t calculate wing loading by simple wing area, nor can you calculate net thrust at altitude by looking at static thrust of different turbofans at sea level. Does not work that way. And I’ve had to correct you before on your confusing the ability of a fighter to sustain a turn with “pulling” g.
considering thrust:
F-15, air superiority fighter with variable geometry inlets, obviously it will optimize airflow at every moment to extract maximum thrust from its engines
F-35, medium altitude striker with fixed geometry inlets… they’ll obviously have to be a compromise with regards to where the thrust is needed. And, considering again, that most need is on take off and landing of the B variant, unless others have different inlets, it will be optimised for low speed/low altitude maximum output
So, unless there’s something very well hidden inside, or some pixie dust involved, the F-35 (starting with less static thrust at sea level) will, most certainly, have significantly less thrust at altitude than an F-15
No, there are many factors to consider outside of fixed vs. variable inlets. Bypass ratio for one. Variable ramps are critical to limiting spillage at high Mach, does not mean that variable vs. fixed are more efficient at higher altitude.
As the F-119 shows- it puts out more thrust in mil power at high altitude than the F-100 did on max thrust at high alt. Can’t judge by intake ramps. It was not so much about the F-35, it’s about making assumptions that I was addressing.
P.S. No I really don’t think that the F-135 engine puts out more thrust at high alt., than two F-100’s but we really don’t know do we? Hence stick to what’s known.
what is it that you are in denial of this time ?
F-35 couldnt sustain 5.5g at 15k ft even,
what causes you the idea that it will do it with some 3 times less lift ? and less thrust while at it ?
on contrary it would be hard pressed to pull 1.5g at 40k ft.
F-35 can’t keep up with F-15 at altitude, and the higher the more it fall behind.
remember the motto of F-15 -“not one pound A2G”
“3x less lift”? No. “Hard pressed to pull 1.5g” no.
Neither statement is accurate. Nor can you definitively say that the F-35 produces less thrust at 40,000ft than the F-15. Sea level? Sure.
The F-35 certainly can “pull” in excess of 1.5g at altitude.
Does anyone have a F-15 NATOPs laying on the desk? Please enlighten us on F-15 clean at 40k, and F-35 at 40k..
Really? There is no NATOPS for the F-15, it is not a naval aircraft.
The F-15c flight manual is available online, or was (many have been taken down recently). Anyway, what are you going to compare it to in the F-15. There just isn’t any official information available on the F-35’s turn performance at 40,000 ft.
And it would be truly impressive for any fighter to sustain 5.5g at 40,000ft. Maybe the F-22 and Typhoon at high (m .95+) speeds, but still doubtful. The F-35 ain’t doing it at any speed at 40,000ft.
Jessmo, the only numbers given for sustained g were 5.3g at 15,000ft ( which the “a” model did not reach) The f-35 is not sustaining 5.5g at 40,000 ft ( don’t think any fighter would)
Obligatory, the f-35 ceiling is not 40,000 ish feet no matter how many times u want to repeat it foolishly. It’s above 50,000ft and in fact it cruises comfortably higher than the F-16/18’s it’s replacing according to the pilots who are transitioning to the F-35.
Source? Not sure what you mean by source for an event which thankfully did not happen.
Two novels of some repute written about WWIII- including air war would be:
The Third World War- sir john Hackett
Red storm rising- Clancy
The third world war is a bit less rah rah the west wins than red storm.
Oh, I’d same more SAM losses incurred by NATO, more air kills suffered by Warsaw Pact. Different missions and philosophies.
Very similar to “the F-35A is cheaper to acquire and operate than a Gripen” in Norwegian?
I´ll get me hat… :angel:
Do keep your hat, not sure I’ve heard that claim.
Norway was in the JSF project very early on, there was little doubt which way that wind was going to blow. Finland is a different case entirely.
My 2c is that the situation will be:
The military will push for the F-35
There will be pushback from the masses ala Canada- the F-35 is not sexy for public consumption
The politicians will be split between the benefits of the product next door vs the product with a broad user base and guaranteed upgrade paths.
Finland might be the biggest toss up the F-35 vis a vis Competition yet. Would not be willing to place a wager on which way this will break.
so it has been confirmed that the F-35 is not a dogfighter, far from it, because “it doesn’t need to be”. as I’ve long predicted
so if the Finnish Air Force wants a dogfighter, the F-35 is not an option. if dogfighting is not a priority, then they might as well go with UCAVs
Super, so pick the air superiority UCAV they should buy from the long list available….oh wait.
Still many years off, and most likely autonomous air to air capability will not be fielded first. UCAV’s capable of true air to air missions will debut as part of a swarm with a manned aircraft providing the tactical picture, engagement decisions to the “shooter” UCAV, or using the sensors on the UCAV “swarm” to engage from a safe range.
Finland’s choice will be instructive, honestly think it’s a toss up between the F-35 and the Gripen. The rhetoric will heat up soon. How do you say “anti-F-35” blog in Finnish?
I don’t understand this.. According toi you, guys, Russian radar technology is behind the West.. Missile technology, too, is behind the West. But their SAM, which is basically a combination of radar and missile technology is world class.. 😀 How can this be?
Nonsense.. The article posted by BIO clearly says that for cyberwarfare a specialized pod is being developed. And my article clearly says that the jamming ability of the APG-81 [or any other AESA, for that matter] is just a by-product.
You guys seriously need to stop making things up.. It’s slowly getting tiring..
Don’t assume to know what I think about Russian tech. Don’t lump me into anyone with “you guys” . And what is getting tiring is your inability to accept things that have been posted about the F-35 from previous articles because they don’t fit your narrative.
P.s. Your dead wrong about “any other AESA”, the APG-79 was supposed to gain this ability several years ago and still lack EW mode. So, far APG-81 and APG-77, maybe newer European AESA do, but not publicized. So YOUR exaggerating and making up stuff as usual.
Sorry if I offended, did not mean to.
I was made attempt to show the electronic warfare resistance potential for these IADS against aerial based jammers.
If NATO E-3A could not block, then how can APG-81 do so?
If you want proofs then here are foto that E-3 was in MACE 8..
http://www.airplane-pictures.net/album.php?p=543&pg=1&order=
Repeat, sorry of any offence made, I’ll make attempt at better language translation.
Glyph, the E-3 is an AWACS. It does not possess an EW capability per se. The APG-81 and other modern AESA have been designed with cyberwarfare and jamming capabilities. How capable they are is certainly not open source material, but considering (as you say) the s-300 is an older system and a known quantity as the U.S. has long been rumored to have bought an S-300 system, I would venture a guess that the F-35 has the S-300 in its threat library and the APG-81 has the ability to counter it.
Yes it is clear that this forum filled non-productiveness.
I will try to sum, APG-81 jamming no game changer.
To give idea, here is Trial MACE XIII result.
– Turkish F-4E fitted with Elta EL/L-8222 electronic countermeasures pod
– Mirage-2000D
– Rafale
– Danish F-16AM
– Nato E-3A
– French E-3F
– Norway Falcon-20
– Slovakian MIG-29AS
– Learjet 35A D-CARL fitted with two Cassidian EW pods, again operating from SliacSum statement:
“NATO concluded that the S-300PMU with a professionally trained crew is capable of effective operations in a complex ECM/ESM environment, with a high level of success.”
All those aircraft versus the export ancient system, surpassed by S-400.
F-35 change nothing.
Eyeroll…. Not a reflection on Russian SAMs, which are world class. Just the all knowing posts of a russiabot.
All those LockMart studies resulting in “unparalleled SA, sensor performance and sensor fusion” are usually focused on comparisons with what looks like APG-73 equipped F/A-18C Hornet. In the meantime, the world has moved on quite a bit..
On what basis are you coming to that conclusion? Is this another fluff statement pulled from thin air?
http://breakingdefense.com/2015/04/tough-choices-for-dod-on-long-range-…
The word “alledged”. They’ve released concept images, nothing to do with super bowl ad. Whether that is the actual shape? Prob not, but what little hints they’ve dropped are mostly consistent. I would not bet money on any exact configuration as you’ve said project is classified.