Boston-based MagLev Aero is preparing a full-scale demonstration of its drone propulsion platform, which ...

Propulsion has always been at the core of aircraft performance. As defense drones undergo a rapid performance escalation on the modern battlefield, there remains a critical, unmet need for advanced ...

Spanish propulsion startup Kreios Space announced August 4, 2026, that it has contracted Kongsberg NanoAvionics to build the satellite bus for what will be the world's first commercial flight ...

Choosing an orbit for a satellite always comes with trade-offs. Very low Earth orbit (VLEO), between 100–450 km (62–280 miles ...

During the early to mid 1900s, manufacturers of steam locomotives also built compressed air powered locomotives for the mining sector. While battery electric propulsion has replaced compressed air ...

GE Aerospace has successfully demonstrated a one-megawatt hybrid electric propulsion system as part of a $5.1 million research and development contract with the US Army Combat Capabilities Development ...

The fifth Talon-A vehicle could be adapted for a new set of missions with an added air-breathing propulsion system. Credit: Stratolaunch In an age of increasingly routine rocket-powered but expendable ...

ZeroAvia. has been granted a patent for a lighter-than-air craft featuring a nonflammable helium-hydrogen gas mixture for buoyancy. The craft includes a hydrogen fuel cell that generates electricity, ...

Market-validated 2–6 kW fuel cell platform simplifies hydrogen management and will debut at Hydrogen Technology World Expo at Hamburg in October Siltrax C2 Series Air-Cooled Hydrogen Fuel Cell ...

The air defense system that comes in stationary or mobile versions has multiple interceptor options, spanning from rocket pods for 2.75-in. (70 mm) Advanced Precision Kill Weapon System (APKWS) guided ...