- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 491
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington April 12, 2019
The sleek lines of the M-21 preserved at the Museum of Flight, Seattle, Washington.
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 549
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington April 12, 2019
A different angle of the M-21 preserved at the Museum of Flight, Seattle, Washington.
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 608
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington April 12, 2019
Museum of Flight, Seattle WA.
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 827
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington August 1, 2019
The only surviving M-21 on display at the Museum of Flight in Seattle.
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 1421
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington August 18, 2015
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 1473
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington October 15, 2009
This the sole M-21 survivor, after the second aircraft was lost during tials. This plane's first flight was on 22 Dec. 1964. It completed 80 flights, totalling 123.55hrs of flight, never launching a drone. It is here on display carrying D-21B drone #510.
- Air Force: USA - Air Force
- Aircraft: Lockheed M-21 Blackbird
- Registration: 60-6940 (cn 134)
- Views: 3424
- Location: Seattle - Boeing Field / King County Int. (BFI / KBFI) , USA - Washington April 14, 2007
The M-21 is a special version for the transport and launch of the unmanned drone. From the M-21 only two were built, and it is actually a converted, two-seat A-12. The program was discontinued after a fatal crash july30, 1966