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The New F-35 Is So Stealthy, It's Harder To Train Pilots (airforcetimes.com)
An anonymous reader quotes a report from the Air Force Times: The F-35 Lightning II is so stealthy, pilots are facing an unusual challenge. They're having difficulty participating in some types of training exercises, a squadron commander told reporters Wednesday. During a recent exercise at Mountain Home Air Force Base, Idaho, F-35 squadrons wanted to practice evading surface-to-air threats. There was just one problem: No one on the ground could track the plane. 'If they never saw us, they couldn't target us,' said Lt. Col. George Watkins, the commander of the 34th Fighter Squadron at Hill Air Force Base, Utah. The F-35s resorted to flipping on their transponders, used for FAA identification, so that simulated anti-air weapons could track the planes, Watkins said.
Those planes were designed for low cross section at frequencies used by American AA systems. Remember, during last Winter Olympics, there were photos of Russians deploying their antiaircraft systems? And there was a weird, seemingly ancient rickety thing? That, my friends, is a modern long wavelength radar. That thing sees "stealth" planes just fine.
All they are saying is that the F35 has very good stealth vs the US AA radar, which is a high frequency radar and that makes sense, since it was a big priority of the design. In fact, it was a priority over other aspects, so the F35 has many disadvantages. But yes, it has that advantage.
Now, the problem is that Russia and China are building low frequency radars to which the F35 has no stealth capability. The difficulty is getting a good enough lock for weapons targeting - something that is thought to be hard with low frequency radars (i.e. you can see the F35 fine, but it exact location & vector are harder to get). If they succeed in making them good at targeting using low frequencies, then the F35 loses its main advantage and several disadvantages will start coming into play.
Personally, I'd have thought the US would have already built radars that can "see" the F35, mainly to anticipate the others doing so, in order to prepare on facing them (perhaps tweaking the plane, or seeing the limits of low frequency radar technology, or developing strategies etc). But of course they wouldn't announce it, so this fluff piece would be published anyway.
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This is simply not correct. The F-35's operating cost is nearly as low per hour as the old, much less advanced F-16, which has had nearly half a century to refine. See the line item above for maintenance, $10k per flight hour? The F-22 by contrast takes $33k maintenance per flight hour. Just the maintenance line item alone for the F-22 costs more than all O&S costs for the F-35 combined.
No, she's fine. My associate is vomiting for a totally unrelated reason.
You may have stepped in some strategic misinformation. Like "carrots improve night vision," which is still being taught in schools even thought the Germans already know about radar.
Low-frequency radar is a great tool. And it can indeed detect stealth craft. The problem is, you need a giant powerful broadcast, and you don't get location data. You just detect, "gosh there is something out there." It isn't what Serbia used to shoot down a plane; they used regular AA radar, the plane wasn't stealth even though it was a stealth model, because it was operating in wet weather where it looks normal on radar. It has to be dry to be stealthy. They took a chance, and got hit.
You thought vintage radar would detect stealth tech? Seriously? That's like... W T F level stuff.