F19 신기종 25년 공개 http://www.youtube.com/watch?v=3zdVhgnIbds&sns=tw via @youtube http://www.youtube.com/watch?v=LiYPoIfWerU&sns=tw via @youtube SR-71 Blackbird - U.S. Air Force - 1979 - Beautiful Flight Video - SR71 [HD] - delta etc scale etc propulsion etc engine etc by lockheed martin technology aerospace etc 3 4 etc wing etc F22 F19 F16 F117 B2 SR71 etc 신기종 FTA 절차등 HMC

http://www.youtube.com/watch?v=3zdVhgnIbds&sns=tw via @youtube

http://www.youtube.com/watch?v=LiYPoIfWerU&sns=tw via @youtube

SR-71 Blackbird - U.S. Air Force - 1979 - Beautiful Flight Video - SR71 [HD] -

delta etc
scale etc
propulsion etc
engine etc by lockheed martin technology
aerospace etc
3 4 etc
wing etc

F22 F19 F16 F117 B2 SR71 etc  신기종 FTA 절차등 HMC