Permalink: http://www.boeingimages.com/archive/Loading-Mail-into-a-Monomail-2F3XC5NBZ7T.htmlCopyright © Boeing. All Rights Reserved.View Photo/Video onlyConceptually similarModel 200 Monomail on TarmacModel 200 Monomail Loading CargoModel 200 Monomail Wing Jig AssemblyModel 221 Monomail Landing GearBoeing Monomail on ApronModel 221A MonomailModel 200 Monomail in FlightModel 200 Monomail in FlightModel 221A Monomail at Boeing FieldView AllView more with similar tones Loading Mail into a MonomailBuy A Print or License This PhotoWhat Type of Order?Usage:The Monomail of 1930 was developed by Boeing as one of the first truly "modern" transport airplanes, the Monomail led the way to general acceptance of the all-metal low-wing monoplane with retractable landing gear as the standard airline type. Known as the Boeing Model 200, the first Monomail was an all-cargo airplane, with open pilot's cockpit to the rear. Boeing Monomail 221 was generally similar but carried eight passengers in a forward compartment. Both models were powered by 575 hp Pratt & Whitney Hornet engines. The Model 200 and the 221 were later modified into Model 221-As and were combination passenger-cargo airplanes. The Monomail led to the Boeing B-9 bombers and later the highly successful Boeing 247 Transport. BI23998 (3801b2)Maximum size:5998px × 3905px (~67 MB)19.9in × 13.0in (300dpi)License type:Rights ManagedKeywords:1930s-adults-airplanes-automobiles-Boeing Field-Boeing livery-buildings-cargo handling-day-exteriors-full body views-ground crews-ground shots-hangars-historic production status-left side views-mail planes-male-Monomail-Monomail Model 200-monoplanes-occupations and work-payload bays-payload systems-photos-propeller planes-right side views-several/groups-shadows-sunshine-tarmac-text-vintage / retroRelated Photo/Videos:View AllRelated Virtual folders:Monomail 200