Joby Aviation ( JOBY 1.85%), a developer of electric vertical take-off and landing (eVTOL) aircraft, lost more than 40% of ...

Chris Thomsen, initially looking for a modern Piper PA-32, was unexpectedly drawn to the vintage Cessna 195 at EAA AirVenture Oshkosh, eventually purchasing one after being impressed by its appeal and ...

Drive a shepherd's hook pole through a hole in a large planter, fill it with soil and plants, and hang a hanging basket and bird feeder on the hooks.

A tiny drone combines ultrasound sensing and AI to move safely through fog and darkness, reaching success rates as high as 100 percent.

To help small aerial robots navigate in the dark and other low-visibility environments, my colleagues and I developed an ultrasound-based perception system inspired by bat echolocation. However, ...

A team led by Worcester Polytechnic Institute (WPI) researcher Nitin J. Sanket has shown that ultrasound sensors and a form ...

How to Make a Helicopter - diy Helicopter at Home ...