Purdue Grad Heather Penney Recalls 9/11 Ramming Mission

On the morning of September 11, 2001, Purdue University graduate and D.C. Air National Guard Lt. Heather Penney launched in an unarmed F-16 fighter jet with orders to ram United Airlines Flight 93 before it could strike Washington, D.C. Facing an unprecedented homeland security crisis with no air-to-air missiles equipped on her aircraft, Penney and commander Marc Sasseville prepared to make the ultimate sacrifice to protect the nation's capital.

According to official military records and primary accounts from the National Guard, Penney was among the first female fighter pilots in the 121st Fighter Squadron stationed at Andrews Air Force Base. When hijacked airliners struck the World Trade Center and the Pentagon, no combat-ready jets with live ammunition were prepped on the tarmac. To prevent another target from being hit in Washington, squad commanders were forced to scramble aircraft immediately without waiting 20 minutes for weapons installation.

Under the emergency flight plan, Penney was designated to target the tail control surfaces of the hijacked Boeing 757, while Sasseville planned to hit the cockpit directly. However, before the F-16 jets reached the target zone, courageous passengers aboard Flight 93 breached the cockpit and forced the aircraft down in Shanksville, Pennsylvania. Reflecting on her time at Purdue University—where she earned both her bachelor's and master's degrees while completing flight training at Purdue University Airport—Penney attributes her discipline and composure under extreme duress to her deep academic and aviation background.

Today, Penney works as a senior defense analyst and national security advocate, frequently addressing military institutions and university forums. Her account remains one of the most vivid demonstrations of selfless military duty and rapid decision-making in American aviation history.