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

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Edited By:

Travis Tingle

Bill Conrad [Credit: George Fredlund]

Key Takeaways:

Bill Conrad was a brilliant and prolific aviation pioneer active for 59 years as a pilot, teacher, inventor, and designer, known for his innovative spirit.
He invented the heated pitot tube and significantly enhanced aircraft capabilities through his "Conrad Ten-Two" modification for Beech 18s, increasing their load capacity.
Conrad also founded Airline Training Inc., which trained an impressive 26,000 airline pilots, and was an early advocate for sustainable aviation, making an historic hydrogen-fueled flight in 1989.

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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.