Heather Renee Penney ( born September 18 , 1974 ) is the director of United States Air Force Air Superiority at Lockheed Martin Aeronautics Company . She is best known for her role as a USAF lieutenant who was one of two pilots ordered to ram and down United Airlines Flight 93 before it reached Washington , DC , during the September 11 , 2001 , terrorist attacks
United Airlines Flight 93
United Airlines Flight 93
Heather Penney