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  2. Lockheed YF-12 - Wikipedia

    en.wikipedia.org/wiki/Lockheed_YF-12

    A fourth YF-12 aircraft, the "YF-12C", was actually the second SR-71A (AF Ser. No. 61–7951). This SR-71A was re-designated as a YF-12C and given the fictitious Air Force Serial Number 60-6937 from an A-12 to maintain SR-71 secrecy. The aircraft was loaned to NASA for propulsion testing after the loss of YF-12A (AF Ser. No. 60–6936) in 1971.

  3. Lockheed A-12 - Wikipedia

    en.wikipedia.org/wiki/Lockheed_A-12

    The YF-12 program was a limited production variant of the A-12. Lockheed convinced the U.S. Air Force that an aircraft based on the A-12 would provide a less costly alternative to the recently canceled North American Aviation XF-108, since much of the design and development work on the YF-12 had already been done and paid for. Thus, in 1960 the ...

  4. File:YF-12A NMUSAF.jpg - Wikipedia

    en.wikipedia.org/wiki/File:YF-12A_NMUSAF.jpg

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file

  5. Pratt & Whitney J58 - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_J58

    The Pratt & Whitney J58 (company designation JT11D-20) is an American jet engine that powered the Lockheed A-12, and subsequently the YF-12 and the SR-71 aircraft. It was an afterburning turbojet engine with a unique compressor bleed to the afterburner that gave increased thrust at high speeds.

  6. YouTuber crashed his plane for views, then lied about it ...

    www.aol.com/youtuber-crashed-plane-views-then...

    After the crash, Jacob hiked to the wreckage and collected footage from the plane’s video cameras — which he strapped to the aircraft — that captured it crashing into a “dry brush area ...

  7. File:WTC 2 plane crash (Myers clip6).webm - Wikipedia

    en.wikipedia.org/wiki/File:WTC_2_plane_crash...

    The following other wikis use this file: Usage on ca.wikipedia.org Marwan al-Shehhi; Usage on es.wikipedia.org Atentados del 11 de septiembre de 2001

  8. A day that shocked the world: Photos capture stunned planet ...

    www.aol.com/news/day-shocked-world-photos...

    Here are some of the memorable images from that cloudless Tuesday morning. Sept. 11 attacks: These iconic images from 9/11 are truly unforgettable September 11 Terrorist Attacks in photos

  9. AN/ASG-18 - Wikipedia

    en.wikipedia.org/wiki/AN/ASG-18

    Before the test "Snoopy" could fly, the XF-108 program was cancelled, and the proposed Lockheed YF-12 interceptor was to instead receive the radar/missile system pair. Tests of the system were conducted first in 1960 and until 1963 only on the modified B-58, after which the YF-12 took over until the cancellation of the whole program in 1966.