Add Yahoo as a preferred source to see more of our stories on Google. Whisper Aero doesn't plan to actually make the Whisper Jet, but this vision shows how 11 small ducted fans could be mounted on ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Spring has officially sprung, and with the greener grass comes warmer weather. The best fans help ...

CubCrafters' NX Cub test aircraft with the ELAS system mounted on the leading edge of the wing. The company began flight testing last Friday. Yakima, Washington-based CubCrafters is already known for ...