YF-12A and YF-12C in flight.jpg
NASA
en
YF 12A and YF 12C in flight, Lockheed YF-12 in flight
commons
en
YF 12A and YF 12C in flight, YF-12C (left) and YF-12A (right) photographed in flight formation at dawn
commons
ja
YF-12AとYF-12Cの飛行中、ロッキードYF-12
commons_translated
ja
飛行中のYF-12AおよびYF-12C、およびYF-12A(右) 飛行写真
commons_translated
lockheed yf-12