
NASA @NASA
@NASA If all proceeds as planned, the 4-pound (1.8-kg) #MarsHelicopter is expected to take off from Mars’ Jezero Crater hovering at around 10 feet (3 meters) above the Martian surface for up to 30 seconds. The first flight is the most critical. https://t.co/W4M5QBhWs3 — PolitiTweet.org
Jasbir Singh Panesar @panesar_jasbir
#MarsHelicopter How high and how long the flight?