...The final landing burn on F9 is about 530 m/s (300 m/s of velocity & 230 m/s of gravity losses). That is about 5 tons of propellent to land a 25.6* ton (dry mass) vehicle. The new 3 engine burn ...
SpaceX is aiming to launch its Falcon Heavy rocket Feb. 6, according to CEO Elon Musk. "Aiming for first flight of Falcon Heavy on Feb 6 from Apollo launchpad 39A at Cape Kennedy. Easy viewing from ...
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