A Marine helicopter was used to help install new rooftop HVAC units on a number of school buildings. It was contracted out through the company in charge of this project -- R-E Smith Construction ...

NASA's Mars helicopter Ingenuity recently completed a pair of flights. See the first imagery from flight 33 and a time-lapse from flight 32.

The rover brought along the Ingenuity helicopter, the first to fly on another planet. Smoke simulation by Joel Adams. This video has been dubbed in over 20 languages, adjustable in the Settings ...