Dronescapes
Senior Airman
Kelly Johnson explains a modified two-seater A-12. In 1966 the aircraft and drone were redesignated M-21 and D-21
View: https://youtu.be/vwv6BiaUtDU?si=6eEG6INGzd8bNe4O&t=465
View: https://youtu.be/vwv6BiaUtDU?si=6eEG6INGzd8bNe4O&t=465