SR-71 Blackbird and Lockheed D-21 Drone - WIP: All The Rest: Motorcycles, Aviation, Military, Sci-Fi, Figures - Model Cars Magazine Forum
![Flying Atop SR-71 Blackbird, Meet US' Top Secret Spy Drone That No One Knew Existed Until It Was Abandoned Flying Atop SR-71 Blackbird, Meet US' Top Secret Spy Drone That No One Knew Existed Until It Was Abandoned](https://eurasiantimes.com/wp-content/uploads/2022/06/US-Supersonic-Ramjet-Powered-Spy-Drone-D-21.jpg)
Flying Atop SR-71 Blackbird, Meet US' Top Secret Spy Drone That No One Knew Existed Until It Was Abandoned
![Amazon.com: Hot Wings Planes SR-71 Blackbird (with Drone) with Connectible Runway Die Cast Airplane, Black : Arts, Crafts & Sewing Amazon.com: Hot Wings Planes SR-71 Blackbird (with Drone) with Connectible Runway Die Cast Airplane, Black : Arts, Crafts & Sewing](https://m.media-amazon.com/images/I/81J34NdKnEL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Hot Wings Planes SR-71 Blackbird (with Drone) with Connectible Runway Die Cast Airplane, Black : Arts, Crafts & Sewing
![Gerry Doyle on Twitter: "did you know: much as the u.s. tried to build a mach 3 reconnaissance drone, the d-21, around the sr-71's mighty j58 engines, the soviet union built the Gerry Doyle on Twitter: "did you know: much as the u.s. tried to build a mach 3 reconnaissance drone, the d-21, around the sr-71's mighty j58 engines, the soviet union built the](https://pbs.twimg.com/media/DpxJepYUcAAjmxK.jpg:large)
Gerry Doyle on Twitter: "did you know: much as the u.s. tried to build a mach 3 reconnaissance drone, the d-21, around the sr-71's mighty j58 engines, the soviet union built the
![Flying Atop SR-71 Blackbird, Meet US' Top Secret Spy Drone That No One Knew Existed Until It Was Abandoned Flying Atop SR-71 Blackbird, Meet US' Top Secret Spy Drone That No One Knew Existed Until It Was Abandoned](https://eurasiantimes.com/wp-content/uploads/2022/03/Sr71_Blackbird-e1655034642232.jpg)