Its layout was conventional for its day, with a Hall-Scott engine driving a pusher propeller mounted amongst the cabane struts.

In 1920, it was purchased by Edward Hubbard, who used it to carry air mail between Seattle, Washington and Victoria, British Columbia.

[2] The plane flew until 1930 before being preserved and put on display at Seattle's Museum of History and Industry in 1954.

Data from Bowers,[3] Boeing B-1 Seaplane page[4]General characteristics Performance

Apart from the shape of the rudder, all other structural details were different to the original biplane Data from Source[5]General characteristics Performance The six planes built from March 1928 were identical to the first B-1D except for heavier construction, the engine, and a redesigned rudder.