This chunky multirotor can carry up to a 400-lb payload, and fly for up to eight hours. The SKYF uses the power and endurance of gasoline engines for lift, and the instant torque of electric motors ...
WASHINGTON — Facing mounting pressure to bring industrial competition to a congressionally mandated heavy-lift rocket development program, NASA has tentatively selected a vehicle design featuring ...
The Scottish company behind a novel heavy-lift utility UAV that uses an internal combustion engine and hydraulic motors has now frozen design plans and is preparing for production following successful ...
RotorX has developed a fully autonomous heavy-lift unmanned hexacopter called the Palledrone that participated in the last two US Army Expeditionary Warrior Experiments (AEWEs). The Palledrone is a ...
Working on e-bikes can be a pain – literally – if you’re hoisting 70, 80, or even 100-pound (up to 45 kg) bikes onto a repair stand for assembly or maintenance – something I seem to be doing on an all ...
WASHINGTON — NASA hopes to lay the groundwork over the next six months for developing an affordable heavy-lift launch vehicle with $7.5 million in study contracts it plans to spread across 13 U.S.
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