Behind the Wings ®
The Podcast – S7, Episode 69
Retired Pilot Col. John “Warman” Stewart discusses his Vietnam combat sorties and how the Super Sabre saved his life multiple times.
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In this episode, we explore the history of the aircraft, John’s Air Force career, his first supersonic flight, and what it was like operating one of the most important fighters of the Cold War. We also get an in-depth tour of the cockpit that helped usher in a new era of air combat. From breaking the sound barrier to supporting troops on the ground, this one is going to be cool!
Why It Matters:
The North American F-100 Super Sabre was the U.S. Air Force’s first fighter capable of sustained supersonic flight in level conditions. It marked the transition from prop-driven WWII aircraft to high-speed, jet-powered Cold War-era aircraft.
The Big Picture:
- Designed for air superiority, the F-100 became a premier fighter-bomber and close air support aircraft.
- It flew extensively during the Vietnam War and logged the Air Force’s first air-to-air victory of the conflict.
- The Super Sabre launched the “Century Series” (F-100 through F-106), shaping subsequent fighters that followed and even some modern-day jets.
From Korea to Supersonic Ambition:
After Korea, the U.S. saw Soviet MiG-15s start to challenge American air superiority. They needed an answer, and quick.
Here’s what changed:
- Swept wings reduced drag at high speed.
- A powerful Pratt & Whitney J57 engine introduced reliable afterburning thrust.
- Unknown aerodynamics meant pilots learned by flying, not simulation.
Result: On its first flight, the F-100 went supersonic in level flight, an unprecedented milestone.
A Jet That Taught Through Consequences:
Early F-100s were unforgiving. High angle-of-attack behavior, pitch sensitivity, and the infamous “Sabre Dance” demanded discipline and respect.
The training was particularly difficult:
- Two-seat versions were introduced specifically to manage risk.
- Pilots learned the aircraft’s limits repeatedly, including fast, slow, high-G, and low-speed handling, practiced until instinct replaced hesitation.
Vietnam Close Air Support:
While newer fighters handled high-threat airspace, the F-100 became indispensable in close air support.
How it was used:
- Weapons ranged from bombs and rockets to napalm and cluster munitions.
- Navigation was basic: paper maps, heading, airspeed, and a watch.
- Provided close air support for troops on the ground
The People Behind the F-100:
- 25–30 hours of maintenance were required for every one hour flown.
- Hydraulic leaks, engine swaps, and round-the-clock work kept aircraft combat-ready.
A Cold War Workhorse:
The F-100 served internationally with France, Denmark, Taiwan, and Turkey, including flying combat during the 1974 Cyprus conflict. After the U.S. retirement in 1979, many airframes became target drones, continuing to serve aviation development.
The Airshow Star:
Beyond conflicts, the Super Sabre captivated the public as a U.S. Air Force Thunderbird aircraft for 13 years, introducing millions to the sound and spectacle of supersonic flight.
Why This Aircraft Still Matters:
- The F-100 was a giant experiment that taught engineers and pilots what high-speed flight demanded.
- It provided a better understanding of swept-wing aerodynamics
- The Super Sabre completed aviation’s transition from WWII prop fighters to the jet age. It didn’t just fly faster; it changed how fighters were designed, flown, and fought.
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