Jim Buxton's HumII and Twirly
Byrd

Jim Buxton's Twirly Byrd in
Flight 2

Jim Buxton's Twirly Byrd in
Flight

Jim Buxton's Twirly Byrd

Ken Krempetz's Monster

Ken Krempetz's Twirly Byrd

Kurt Krempetz's Dynamo Hum II

Stan Buddenbohm's Twirly Byrd

Tim Batiuk's Gliders