Whisper Aero

Whisper Aero is a manufacturer of silent ducted-fans and aircraft. The company develops UltraQuiet™ electric propulsion systems for defense and commercial applications, with a focus on quiet, efficient, and scalable solutions.

Whisper Aero is a manufacturer of silent ducted-fans and aircraft. According to its official website, the company grew out of a 20-acre resort turned secret lab in Crossville, TN in 2020. Early ground tests evolved into flight tests at Rockwood Airport. A Nashville office was later established, and an 8,000 square foot Whisper Flight Test Center was funded by the State of Tennessee.

1. Ultra-quiet, efficient, and scalable electric propulsion
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