U-2 Happy birthday Dragon Lady: USAF Lockheed U-2 spy plane breaks altitude record on 70th anniversary News Happy birthday Dragon Lady: USAF Lockheed U-2 spy plane breaks altitude record on 70th anniversary Lockheed August 4, 2025 Lockheed Martin tests new U-2 avionics system News Lockheed Martin tests new U-2 avionics system Avionics September 27, 2023
