Company
After the success of the World Cruiser, the Army Air Service ordered six similar aircraft as observation aircraft, retaining the interchangeable wheel/float undercarriage, but with much less fuel and two machine guns on a flexible mounting in the rear cockpit. These aircraft were initially designated DOS (Douglas Observation Seaplane), but were redesignated O-5 in May 1924.
The success of the DWC established Douglas Aircraft Company among the major aircraft companies of the world and led it to adopt the motto "First Around the World - First the World Around". The company also adopted a logo that showed aircraft circling a globe, replacing the original winged heart logo.
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