Sharing Some Memories of Another Hero of Mine

Unsung innovator Bill Conrad helped to shape modern aviation.

Martha Lunken

Wednesday, December 17, 2025 at 08:00 AM ET

Verified

Edited By:

Travis Tingle

Bill Conrad [Credit: George Fredlund]

Key Takeaways:

Bill Conrad (1909-1989) was a multifaceted aviation pioneer, known for being an active pilot for 59 years, an instructor who reportedly trained 26,000 pilots through his company Airline Training Inc., and the inventor of the heated pitot tube.
He was renowned for his engineering skills, most notably developing the "Conrad Ten-Two" modification which significantly increased the gross weight and load-carrying capabilities of Beech 18 aircraft.
Conrad was also an early advocate for alternative fuels, making a historic flight in 1989 with a hydrogen-fueled Grumman Cheetah, predating later projects in eco-friendly aviation.

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How about we discuss a name you don’t often hear in tales about iconic aviation heroes?

I wish I knew even more details about this intriguing man, but there’s more than enough to share and, I hope, catch your interest and admiration. Hopefully, any of my readers who knew or worked with Bill Conrad could fill me in with those early details. One thing’s for sure: I’m the only living person around Lunken Airport (KLUK) old enough to remember this gentle, talented and brilliant giant of a man.