What Happened to Heather Renee Penney?
Heather Penney is an American defense policy expert and former U.S. Air Force fighter pilot, best known for her role on September 11, 2001, when she was ordered to intercept United Airlines Flight 93 with an unarmed F-16, prepared to ram it. After serving two tours in Iraq and a career at Lockheed Martin, she is currently a Senior Resident Fellow at the Mitchell Institute for Aerospace Studies and a prominent public speaker, continuing to advocate for aerospace power and women in aviation.
Quick Answer
Heather Penney is a former U.S. Air Force Major and F-16 fighter pilot, most recognized for her courageous, albeit ultimately unneeded, mission on 9/11 to intercept United Airlines Flight 93 with an unarmed jet. Following her military service, which included two combat tours in Iraq, she transitioned to the private sector, working for Lockheed Martin. As of September 2026, Penney is a Senior Resident Fellow at the Mitchell Institute for Aerospace Studies, where she focuses on defense policy and research, and is a highly sought-after keynote speaker on leadership, courage, and national defense.
📊Key Facts
📅Complete Timeline14 events
Born at Davis-Monthan Air Force Base
Heather Renee Penney is born at Davis-Monthan Air Force Base in Arizona, the daughter of a retired Air Force Colonel.
Combat Aviation Opens to Women
Congress passes legislation allowing women to serve in combat aviation roles, a change Penney learns about in graduate school.
Joins District of Columbia Air National Guard
Penney applies and is accepted into the District of Columbia Air National Guard, beginning her military career.
Commissioned as Air Force Officer and Begins Pilot Training
Two years after joining the Guard, Penney is commissioned as an Air Force officer and starts her undergraduate pilot training, where she earns her nickname 'Lucky'.
Starts Flying F-16s with 121st Fighter Squadron
Upon completing Euro-NATO Joint Jet Pilot Training, Penney begins flying F-16s with the 121st Fighter Squadron, becoming its first and only female fighter pilot.
Assigned Unarmed Intercept Mission for Flight 93
As a First Lieutenant, Penney and Col. Marc Sasseville are ordered to scramble unarmed F-16s to intercept and ram United Airlines Flight 93, a mission they were prepared to carry out.
First Combat Tour in Iraq
Penney deploys for her first of two combat tours in Iraq, serving as a night-time SCUD Hunter and supporting Special Operations Forces.
Joins Lockheed Martin
While still serving part-time with the Air National Guard, Penney joins Lockheed Martin as Director of USAF Air Superiority Programs, working on F-22, F-16, and F-35 projects.
Retires from Air National Guard as Major
After flying F-16s for ten years and then VIP Special Airlift Missions, Penney retires from the Air National Guard with the rank of Major.
Leaves Lockheed Martin and Joins Mitchell Institute
Penney departs Lockheed Martin and becomes a Senior Resident Fellow at the Mitchell Institute for Aerospace Studies, focusing on defense policy.
Featured on The American Legion's Tango Alpha Lima Podcast
On the eve of the 25th anniversary of 9/11, Penney shares her story and reflections on her mission to intercept Flight 93 on The American Legion's Tango Alpha Lima podcast.
9/11 F-16 Preserved for Museum
Her F-16 (tail number 86-0255) that she flew on 9/11 is announced to be preserved and displayed at the American Heritage Museum in Hudson, Massachusetts.
Scheduled to Speak at ACI-NA 2026 Annual Conference
Penney is scheduled as a dynamic speaker at the Airports Council International - North America (ACI-NA) 2026 Annual Conference in Philadelphia.
Moderates Panel at Air & Space Forces Association Conference
Penney is listed as a moderator for a panel discussion on 'Building a Combat-Credible Force to Deliver Space Superiority' at the Air & Space Forces Association's 2026 conference.
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🔍Deep Dive Analysis
Heather Renee Penney, born on September 18, 1974, at Davis-Monthan Air Force Base, grew up immersed in aviation as the daughter of a retired Air Force Colonel. She earned her pilot's license at 18 and pursued a Bachelor's and Master's degree in American Studies from Purdue University. Despite initial restrictions on women in combat aviation, Penney joined the District of Columbia Air National Guard in 1996 after Congress opened combat roles to women in 1993, becoming one of the first female fighter pilots and the only woman in her F-16 fighter squadron.
Her most widely recognized act of service occurred on September 11, 2001. As a First Lieutenant with the 121st Fighter Squadron, she and her flight lead, Colonel Marc Sasseville, were scrambled from Andrews Air Force Base with orders to intercept United Airlines Flight 93, which was believed to be heading towards Washington, D.C. Due to the urgency, their F-16s were unarmed, carrying only dummy rounds. Their mission was a one-way, suicidal endeavor: to ram the hijacked Boeing 757 to prevent it from reaching its target. Fortunately, the brave passengers of Flight 93 fought back against the hijackers, causing the plane to crash in Shanksville, Pennsylvania, before Penney and Sasseville could intercept it.
Penney continued her distinguished military career, serving two combat tours in Iraq in 2003 and 2006, where she operated as a 'SCUD Hunter' and provided close air support to Special Operations Forces. She flew the F-16 for ten years before transitioning to flying VIP Special Airlift Missions and eventually retiring as a Major in 2016. In 2006, while still serving part-time, Penney joined Lockheed Martin as a director of USAF Air Superiority Programs, contributing significantly to projects like the F-22, F-16, and F-35 training programs. She left Lockheed Martin in 2018.
Since leaving Lockheed Martin, Penney has become a Senior Resident Fellow, and Director of Studies and Research, at the Mitchell Institute for Aerospace Studies, a prominent think tank under the Air Force Association. In this role, she is a leading defense policy expert, conducting extensive research on cutting-edge defense technologies, force structure, and future operational concepts, with a focus on aerospace power. She is also a highly sought-after public speaker, sharing her experiences on 9/11 and discussing topics such as personal courage, leadership, decision-making under stress, and inclusivity. As of September 2026, Penney continues her work at the Mitchell Institute and maintains an active speaking schedule, including appearances at major conferences. Her F-16 from the 9/11 mission (tail number 86-0255) is slated for preservation at the American Heritage Museum.
What If...?
Explore alternate histories. What if Heather Renee Penney made different choices?