How was the Blackbirds Program kept secret? In the 1960s, secrecy, ingenuity and cooperation resulted in a series of airplanes that were invulnerable missiles, because they could outrun them. [Youtube] By Agis F|2022-12-12T19:36:02+02:00Dec 12, 2022|Categories: Aviation| Related Posts PHA-ZE 100 Amphibious hydrogen-electric aircraft Jul 24, 2024 | 0 Comments Rocket-Powered Aircraft is Certified for Supersonic flight Jul 23, 2024 | 0 Comments New Tempest 6th-gen Fighter concept Jul 22, 2024 | 0 Comments Tiny Solar-Powered Drone weighs less than a paper plane Jul 19, 2024 | 0 Comments Leave A Comment Cancel replyComment Current ye@r * Leave this field empty Δ
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