Category Archives: Aircraft Propulsion & Energy

Quieter, Stealthier, Further: New Hybrid Unit to Power China’s Small Battle Drones

Chinese-developed hybrid propulsion approach is combining fuel-based generation with an electric drive to optimize drone performance. In this configuration, a fuel-powered source generates electricity to run the motor, effectively merging the endurance of combustion systems with the low-signature advantages of electric propulsion.

Parallel Flight Technologies and Alpha Unmanned Systems Support US Navy on UAS Heavy-Fuel Research

Parallel Flight Technologies, Inc., a developer of next-generation unmanned aircraft systems, and Alpha Unmanned Systems, a European manufacturer of fuel-powered helicopter UAVs, have announced a collaboration to advance heavy-fuel propulsion for unmanned aviation in support of the U.S. Office of Naval Research (ONR). Continue reading