DARPA’s high-speed VTOL X-plane passes ground effect testing. https://t.co/E1nA698rbf #darpa
— Robert Morton (@Robert4787) October 11, 2024
DARPA’s high-speed VTOL X-plane passes ground effect testing. https://t.co/E1nA698rbf #darpa
— Robert Morton (@Robert4787) October 11, 2024