Heven Demonstrates Fuel Cell UAV Flight at 12,000 ft

Zepher Flight Labs (ZFL), a Heven company, announced that its hydrogen fuel cell-powered Z1 successfully demonstrated a vertical takeoff at maximum takeoff weight (MTOW), followed by a continuous 11,000-foot climb to a density altitude (DA) of 12,000 feet during the intelligence, surveillance, and reconnaissance (ISR) mission phase. Continue reading

Jammed and Confused: Alaska Trial Shows Pitfalls of Fielding US Drones

During the last few weeks of June, dozens of aircraft gathered on the flight line at Eielson Air Force Base in Alaska as part of Red Flag — a premier, multinational exercise the base hosts each year. The event offers a venue for the U.S. and its allies to demonstrate advanced, tactical air combat and prepare military units for wartime operations. Continue reading

Silvus Technologies Introduces StreamCaster 4400 XTREME – Ultra-Ruggedized MANET Radio

Silvus Technologies, Inc., a leading global supplier of  advanced wireless networking solutions, has announced the launch of the StreamCaster 4400 XTREME (SC4400X) MANET radio. Delivering high-fidelity video, voice, and IP data communications in an ultra-ruggedized form factor, the SC4400X is purpose-built for maritime, littoral, and other highly corrosive environments where durability and maximum MANET radio performance are mission-critical. Continue reading

Joby Hydrogen-Powered Autonomous Aircraft Emerges After Apparent 9-Hour Flight

On a scorching summer afternoon on a windswept airport tarmac in Eastern Oregon, an unusual aircraft became the center of bustling activity.  Its shape was distinctive: squat and bulbous, almost egg-like, yet balanced by gracefully extended wings. It sat quietly amid a hive of ground crew members who hurried around it. Continue reading