EntityQ4163103· pop 9· linked from 264 articlesYP-20Sign in to savefighter aircraft prototype model by CurtissConnectionsArea 51EntityR-1820EntityCurtiss P-6 HawkEntityXP-22 HawkEntityUnited StatesCountryInternational Standard Book NumberEntityUnited States Air ForceEntityfighter aircraftEntityGeneral Dynamics F-16 Fighting FalconEntityLockheed Martin F-22 RaptorEntityLockheed Martin F-35 Lightning IIConceptMikoyan-Gurevich MiG-21EntityMcDonnell Douglas F-15 EagleConceptMcDonnell Douglas F/A-18 HornetEntityLockheed F-117 NighthawkEntityGrumman F-14 TomcatEntityMcDonnell Douglas F-4 Phantom IIEntityNorth American P-51 MustangEntityMikoyan-Gurevich MiG-23EntityrudderEntityCategories1920s United States fighter aircraftBiplanesCurtiss aircraftSingle-engined tractor aircraft