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.
Whisper Aero has revealed its Whisper Jet aircraft concept, which uses the company's new ultraquiet and highly efficiency propulsion system. (Image: Whisper Aero)