HackerTube / Video
Grasshopper 325m Test | Single Camera (Hexacopter)
SpaceX

SpaceX footage of the Grasshopper reusable rocket prototype flying 325 m before landing on its pad. It was the first test to use the full navigation sensor suite and closed-loop control for a precision landing.
Cited as a concrete demonstration of Grasshopper's vertical takeoff and landing, including the hover.
3 Hacker News mentions · 2013–2014