Ya, i dont think F-22 have much in common with F-117 regarding to stealth technologies. The coat and material used is certainly completely different. F-22 aerodinamics, avionic, electronic and weapon have 100 times more in common with F-15 than F-117.And here I was thinking that it was the SR-71. You know, the one with RAM and designed from the getgo to reduce its RCS? Thanks for the clarification.
cheers
w
The designing philisophy is also completely different. F-117 is stealth aircraft, completely relied on stealth - otherwise it is pretty much crap. F-22, contrary, is very good aircraft even without stealth.