“The hybrid-electric package on the Seadeck 7 has a mode of use similar to that of cars, meaning it shifts from electric to diesel engine based on speed,” says Giovanna Vitelli, chair of the Azimut ...

NASA engineers have successfully tested a new breed of reaction control engine and propulsion system. Aimed at furthering NASA’s space exploration goals, the tests helped investigate the possibility ...

WASHINGTON — A recently launched Indian navigation satellite is stranded in a transfer orbit after the failure of its onboard propulsion system and could soon renter. The Indian Space Research ...

Hybrid electric propulsion systems represent a transformative approach for modern aviation by combining conventional fuel‐based engines with electric power sources. This integration aims to improve ...

Delair’s DT46 is a long-range, fixed-wing uncrewed aircraft with optional vertical-takeoff-and-landing capability. Credit: Delair French startup Ascendance has collaborated with uncrewed aircraft ...

Forward-looking: Scientists have long envisioned nuclear electric propulsion as a transformative technology for unlocking the potential of solar system exploration. Now, two companies making steady ...

The Cartagena shipyard of state-owned shipbuilding firm Navantia has begun the installation of the first air-independent propulsion (AIP) system on the Spanish Navy’s Cosme Garcia (S-83) ...

ENGLEWOOD, Colo., July 3, 2025 /PRNewswire/ -- XTI Aerospace, Inc. (XTIA) ("XTI" or the "Company"), a pioneer in xVTOL and powered-lift aircraft solutions, today announced a technology collaboration ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a U.S. commercial space company that offers transportation and other in-space infrastructure services, ...

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near constant acceleration. This would enable travel times to Mars in the 3-8 day ...