The Birdman Atlas is a single-seat, high wing, single engine in pusher configuration, ultralight aircraft that was based upon the Eipper Quicksilver design.
Production was curtailed in about 1983 as the company concentrated on producing the newer Birdman WT-11 Chinook instead.
[1] The Atlas was a development of the Quicksilver and as such incorporated many of the Quicksilver's features, such as a 6061-T6 aluminum-framed, single-surface Dacron-covered, wire-braced high wing, with the ground wires suspended from a kingpost.
[3] Data from Janes All the Worlds Aircraft 1982-83[3]General characteristics Performance
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