Brock Technologies Incorporated has teamed with Ultra Electronics Precision Air Systems to integrate an impressive and capable propulsion technology, the DF-70 – a heavy fuel, fuel injected, internal combustion engine that is capable of operating on different fuels for extended periods of time. Continue reading
Category Archives: Aircraft Propulsion & Energy
Laser Power Beam Powers Quadrocopter UAS for 12+ Hours
- The LaserMotive system transmits laser light from a ground station to a photovoltaic receiver on a UAV. Reflected light from the UAV is then captured and used to monitor its position and dynamically control the laser to deliver the power to the correct position
Recently, at the Future of Flight Aviation Center (Mukilteo, WA, USA), LaserMotive (Seattle, WA, USA) demonstrated how a laser-powered beaming system could be used to power a vertical takeoff and landing (VTOL) quadrocopter for more than 12 hours.
NASA Google Green Challenge Awards $1.35M Prize to Electric Aircraft
NASA says it has awarded the largest prize in aviation history, $1.35 million, to Team Pipistrel-USA.com for pushing the envelope on electric-powered flying. Continue reading
IARPA Announces Phase 1 of Great Horned Owl Programme
MQ-8B Fire Scout Flies on Bio Fuel
A US Navy MQ-8B Fire Scout conducts the first unmanned biofuel flight at Webster Field in St. Inigoes, Maryland. Continue reading
Vulture Programme Could Provide Joint Aerial Network
The US Navy is showing interest in the Defense Advanced Research Projects Agency’s Vulture solar-powered, ultra-endurance unmanned aircraft as a means of providing communications to carrier strike groups if satellites are knocked out. Continue reading
Boeing Phantom Eye Ready for Hydrogen Flights
Boeing is looking to fly its company-funded Phantom Eye hydrogen-fuelled, long-endurance unmanned aircraft in late October or early November at Edwards Air Force Base, California. Continue reading
US Military Struggles to Find Helium for Aerostats in Afghanistan
The US military is sending so many surveillance aerostats to Afghanistan that industry is scrambling to supply helium and “cannot keep up with the increased demand” for the containers that hold the gas. Continue reading




