EntityQ5377826· pop 5· linked from 20 articlesEngineering Division TW-1Sign in to savetype of aircraftConnectionsInternational Standard Book NumberEntityUnited States ArmyEntitybiplaneEntityBristol F.2 FighterEntityAirco DH.9Entityaerospace manufacturerEntityLiberty L-12EntityLUSACEntityUnited States Army Air ServiceEntityFokker S.IEntityPT-1 TrustyEntitylist of military aircraft of the United StatesEntityHuff-Daland Type XVEntityEngineering Division TP-1EntityVCPEntityCox-Klemin TW-2EntityHuff-Daland TA-2EntityElias TA-1EntityCategories1920s United States military trainer aircraftAircraft first flown in 1920Aircraft specs templates hiding performance sectionAircraft with fixed conventional landing gearBiplanesEngineering Division aircraftSingle-engined piston aircraftSingle-engined tractor aircraft