MilitaryOther military aircraftHelio Aircraft Company HST-550 Stallion1964 utility aircraft family by Helio1964
MilitaryMaritime patrolGrumman HU-16 Albatross1947 multi-role flying boat family by the Grumman Corporation1949
MilitaryFighters & multiroleHawker Aircraft HurricaneThe fighter that defended Colombo in 19421935547 km/h965 km
MilitaryExperimental & historic pioneersGerman Aerospace Center HY4Hydrogen-powered prototype aircraft2016