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 ...

French manufacturer tests its unique configuration, which positions gaseous hydrogen fuel tanks outside the fuselage.

Apus Group is developing a family of composite aircraft that will store hydrogen in circular wing spar fuel tanks. The Apus i-2 uses hydrogen to power fuel cells, which deliver electricity to two ...

Russian analysts are examining ways to reduce the aerodynamic impact of external cryogenic tanks on smaller aircraft types, as it continues work on a proposed 50-seat design. While cryogenic fuels – ...

US regulators have laid out formal requirements for the Airbus A321XLR’s lower fuselage, in the vicinity of the rear centre fuel tank, to be resistant to fire penetration. The large tank – situated in ...

FRANKFURT—Airbus says it is working on solutions addressing concerns raised by EASA and Boeing about the fire safety of the Airbus A321XLR rear center tank (RCT), adding that the variant’s development ...