Thực đơn
Lockheed_YF-22 Tham khảoThực đơn
Lockheed_YF-22 Tham khảoLiên quan
Lockheed Martin F-35 Lightning II Lockheed C-130 Hercules Lockheed Martin F-22 Raptor Lockheed SR-71 Blackbird Lockheed U-2 Lockheed P-38 Lightning Lockheed F-104 Starfighter Lockheed Corporation Lockheed F-117 Nighthawk Lockheed L-188 ElectraTài liệu tham khảo
WikiPedia: Lockheed_YF-22 http://www.f22-raptor.com/ http://www.f22fighter.com/ http://fighter-planes.com/info/f22.htm http://books.google.com/books?id=uCI5KhlGM4kC&pg=P... http://www.youtube.com/watch?v=6ESbdhqjodE http://oea.larc.nasa.gov/PAIS/Partners/F_22.html http://www.globalsecurity.org/military/systems/air... https://web.archive.org/web/20100104193536/http://... https://commons.wikimedia.org/wiki/F-22_Raptor?use...