The Sirius Jet will fly up to 1,150 miles (1,851 km) at speeds up to 323 mph (520 km/h) on a clean liquid-hydrogen powertrain. It'll rise vertically off a pad thanks to a deflected vectored thrust ...

Ducted fans have emerged as a promising propulsion solution for modern Unmanned Aerial Vehicles (UAVs), particularly in applications that demand high safety, efficiency and low noise levels. Enclosing ...

Liquid hydrogen and high-temperature fuel cells power tilting ducted fans on the VTOL Sirius Jet. Credit: Sirius Aircraft Swiss startup Sirius Aviation has revealed its concept for a hydrogen-electric ...

Sirius Aviation, in partnership with BMW Designworks, has today offered the first look at the inside and out of its upcoming CEO Jet, a winged eVTOL with 28 ducted fans that's powered by hydrogen fuel ...

Piasecki Aircraft Corporation has received a $37 million contract from the U.S. Air Force to fund the development of its Aerial Reconfigurable Embedded System (ARES) tilt-duct VTOL aircraft and ...

MESA, Arizona—XTI Aircraft is completing ground runs and system checkouts of a 65%-scale proof-of-concept prototype of its TriFan 600 ducted-fan vertical-takeoff-and-landing (VTOL) business aircraft ...

Commencing in 2001 and completed in 2004, Mundus Group’s (pinksheets:MNDP) designated division Air Drone is currently a continuation of the 1st UAV VTOL prototype that was co-developed with strategic ...