Whisper Aero Reveals Concept for Ultraquiet 'Whisper Jet' Regional Airplane
Whisper Aero has lifted the curtains on a new aircraft concept known as the Whisper Jet, which utilizes a next-generation, ultraquiet propulsion system that the Tennessee-based start-up has been developing in secrecy for the past two years.
A digital rendering of the Whisper Jet
Whisper Aero has revealed its Whisper Jet aircraft concept, which uses the company's new ultraquiet and highly efficiency propulsion system. (Image: Whisper Aero)

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