Oxy has no idea what he's talking about.
1- Harrier II is british haha. Waste or not, it makes US dependante on british developement.
Teh AV8 B Harrier II is an American built and designed variant of the classic British RAF Harrier. The Harrier II was designed basically for the Marine Corps to provide close air support to amphibious operations.
I heard that beeing hit by a missile on a harrier can be quite fatal since exaust nozzels are near the centre of the aircraft versus the end of it. (thermic missile)
Any fighter hit by a missile will likely not survive the encounter.
Acknoledge that the design is one thing. Aerodynamicaly F-35 has probably much more performance compared to the harrier
The F-35 might be more fuel efficient and might handle easier or something, but those are minor problems which could have been solved by a Harrier III program or something. The F-35 is replacing the F-16 / Harrier II anyway, so performance is obviously not that important. The F-16 & Harrier alike are multi-role export fighters, so I imagine the F-35 is basically just an export package for small countries with limited air forces.
Also on avionics and hydraulics. I'm not sure that the harrier would be able to carry the new technologies without a huge change of design.
Upgrading is almost limitless. The Super hornet and Super flankers are excellent examples of what can be done with old airframes.
But I might agree that it is also a contract to make money flow on Mc-Donald Douglas side.
It's US pride too.
Now I'm curious to see where and for what they will use it
As you mention the F-35 is clearly an export fighter. Presumably the Marine Corps will buy some to replace their Harrier IIs and imagine the F-35s might see some use there, but otherwise the plane will be of almost zero use for the American military. The JSF will almost certainly receive its largest orders from nations over-seas. I know the Canadians are planning on buying some once their super-hornet orders are filled.
Compared to the F-22 which is amazing for that, and, by the way more expensive than F-35
The F-22 is a compromise piece of shit. Not only is it beyond expensive, but the USAF should have bought these:
Sure the F-23 is was more expensive as a prototype, but I bet in the long run the 23 program would have come in below the budget of the outrageously wasteful F-22 program.