![Saw this next to an SR-71 and it looked like this had no pilot on board. Anyone know about this unit? : r/aviation Saw this next to an SR-71 and it looked like this had no pilot on board. Anyone know about this unit? : r/aviation](https://i.redd.it/szgmfb1vegx91.jpg)
Saw this next to an SR-71 and it looked like this had no pilot on board. Anyone know about this unit? : r/aviation
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/2022/03/Sr71_Blackbird-e1655034642232.jpg)