rotorcraft, Tag

A small, autonomous helicopter could soon soar above the rusty rocks of Mars. Dubbed the Mars Helicopter, the rotorcraft is hitching a ride to the Red Planet as part of NASA's Mars 2020 rover mission. The BBC said this could...

Earlier this month we reported that a group of students from the University of Maryland broke the national record for the longest human-powered flight while simultaneously setting the world record for the longest human-powered...