M-1

mailplane model by Douglas

M-1 is …
instance of (P31):
prototype aircraft modelQ15126161

sublass of (P279):
Douglas mailplaneQ3714634

P144based onO-2Q3714640
P606first flight1925-07-06
P366has useairmailQ3621307
P2048height10.1
P2043length29
P2067mass4968
P1083maximum capacity1
2
P179part of the seriesDouglas mailplaneQ3714634
P516powered byLiberty L-12Q1738041
P2052speed110
140
P1092total produced1
P1535used byWestern AirlinesQ1583020
P2073vehicle range700
P2050wingspan40

Reverse relations

Q21014429The Complete Encyclopedia of World AircraftdepictsP180

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