Liquid hydrogen could become the fuel for some future aircraft, such as the concept pictured. For liquid hydrogen, the tanks would be fuselage-installed and designed to maintain a cryogenic ...

Service: USMC Payload: 42,000 lb Propulsion: 4x Rolls-Royce AE 2100D3 turboprop engines Speed: 362 knots Range: 2,835 nm Crew: 4 (two pilots,one crew chief and one loadmaster are minimum crew ...

A handful of startups have been racing to develop a cheap, efficient way to use electricity to transform CO 2 into an energy-dense hydrocarbon that can be slipped into an aircraft’s fuel tanks ...