Last time we checked in with Whisper Aero, we found this aviation-focused ... in 3D – but to change the way we get around at scale, they need to be a lot quieter and more efficient than today's ...

Whisper Aero has released the first imagery of its Whisper Drone, designed for ultra-quiet surveillance. [Courtesy: Whisper Aero] Whisper Aero has finished validation testing of its new ultra ...

Scaled Composites found itself in the rarefied world of high-altitude, long-endurance flight testing with the operational debut of the Proteus—a repurposed experimental aircraft originally ...

Here’s What You Need to Know: A California-based aerospace company recently put a mysterious new prototype up into the air. The airframe in question, Scaled Composites’ Model 401 first flew in ...

Whisper Aero emerged from stealth a little over two ... Early on, the two founders had a hunch that the electric propulsor could be scaled down for products outside the aviation industry.

Whisper Aero wants to revolutionize electric aviation ... The noise-deadening effect looked pretty convincing when demonstrated at propeller scale. But what about at lawn care scale?

U.S.), Scaled Composites LLC (Mojave, Calif., U.S.) announced the first flight of its most recent vehicle, the Model 437 Vanguard, a stealthy aircraft concept. Under development since 2021, the Model ...