Supermarine Spitfire Mk IX

GPTKB entity

Predicate	Object
gptkbp:instanceOf	fighter aircraft
gptkbp:aircraft	low-wing monoplane single-seat fighter
gptkbp:armament	8 × .303 Browning machine guns
gptkbp:crew	1
gptkbp:design	gptkb:R.J._Mitchell
gptkbp:engine	gptkb:Rolls-Royce_Merlin
gptkbp:famousRival	gptkb:Eric_Hartmann gptkb:Johnnie_Johnson gptkb:Robert_Stanford_Tuck gptkb:Adolph_Malan gptkb:Hugh_Dowding gptkb:Douglas_Bader gptkb:David_Crook gptkb:Leonard_Cheshire gptkb:Peter_Townsend gptkb:Richard_Hillary gptkb:George_Beurling gptkb:Gordon_Sinclair gptkb:James_Edgar_Johnson Marmaduke Pattle Basil Embry John_W._McCudden William_M._McCudden
gptkbp:firstFlight	1942
https://www.w3.org/2000/01/rdf-schema#label	Supermarine Spitfire Mk IX
gptkbp:landingGear	retractable
gptkbp:length	9.83 m
gptkbp:manufacturer	Supermarine
gptkbp:maxSpeed	408 mph
gptkbp:nickname	gptkb:Spitfire
gptkbp:numberBuilt	over 5,000
gptkbp:participatesIn	gptkb:defense_against_Luftwaffe
gptkbp:propulsion	variable-pitch
gptkbp:range	600 miles
gptkbp:role	air superiority
gptkbp:service_ceiling	36,000 ft
gptkbp:serviceHistory	gptkb:World_War_II
gptkbp:services	1942
gptkbp:successor	Supermarine Spitfire Mk XVI
gptkbp:supportRole	1942 interceptor
gptkbp:usedBy	gptkb:Royal_Air_Force
gptkbp:variant	gptkb:Supermarine_Spitfire
gptkbp:wingspan	11.23 m