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That Time Cessna Made a Helicopter

In the 1950s, Cessna acquired Seibel Helicopter Co. and began work on the CH-1 Skyhook.

One of the rarest and least-known Cessnas ever produced, the CH-1 helicopter. [Credit: Cessna]
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Key Takeaways:

  • Cessna's only helicopter, the CH-1 Skyhook, was developed after acquiring Seibel Helicopter Co. in 1952, featuring a modern design, a 270 hp supercharged engine, and impressive high-altitude performance, including setting altitude records.
  • Despite its advanced capabilities, the CH-1 struggled in both military and civilian markets due to significant reliability issues, particularly a short engine TBO of only 600 hours, and a high purchase price compared to competitors.
  • Facing these insurmountable challenges and diminishing marketability, Cessna terminated the CH-1 program, buying back and scrapping nearly all 50 units produced, with only one known example surviving today.
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If you’d like to stump everyone at aviation trivia, simply ask them to name the Cessna with the shortest takeoff-and-landing distances. More than likely, guesses would include the O-1 Birddog and possibly the 180 and 182. However, digging into the dustier corners of Cessna’s history reveals the true winner—its one and only helicopter the company ever produced, the CH-1 Skyhook.

The idea of introducing a helicopter to the Cessna product line began to gain traction in the early 1950s. This was a time when the company’s fixed-wing offerings were relatively modest but were on the brink of massive expansion. The lineup in the early part of the decade consisted of the 120/140, 170, 180, 190/195, O-1, and the 310/320 twins but by the following decade would more than double in size and encompass entirely new categories. A helicopter, Cessna thought, would be one more way to gain market share.

Jason McDowell

Jason McDowell is a private pilot and Cessna 170 owner based in Madison, Wisconsin. He enjoys researching obscure aviation history and serves as a judge for the National Intercollegiate Flying Association. He can be found on Instagram as @cessnateur.

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