Pressure Suit Demo A U-2 Dragon Lady pilot with the 5th Reconnaissance Squadron dons his pressure suit during an aircrew demonstration at Osan Air Base, South Korea, Dec. 11, 2018. U-2 pilots fly at altitudes over 70,000 feet and must wear a pressure suit, similar to those worn by astronauts, for safety. SHARE: Download: Full Size (0.99 MB) Tags: Science, Air Force, Technology Credit: Staff Sgt. Sergio Gamboa VIRIN: 181211-F-IH072-1008A.JPG Photo Gallery