EntityQ4937146· pop 8· linked from 140 articlesModel 81Sign in to savetraining aircraft by BoeingConnectionsUnited StatesCountryInternational Standard Book NumberEntityBoeingEntityBoeing 737EntityBoeing 747EntityBoeing 777EntityBoeing 787 DreamlinerEntityBoeing 707EntityBoeing B-52 StratofortressConceptBoeing 727EntityBoeing B-17 Flying FortressEntityBoeing 767EntityBoeing 757EntityBoeing B-29 SuperfortressEntityBoeing 717EntityBoeing 737 MAXEntityBoeing P-8 PoseidonEntityBoeing 747-8EntityB-47 StratojetEntityBoeing KC-135 StratotankerConceptCategories1920s United States military trainer aircraftAircraft first flown in 1928BiplanesBoeing aircraftSingle-engined tractor aircraft