Jim Buxton's Twirly Byrd In Flight
Jim Buxton's Twirly Byrd
Ken Krempetz's Monster
Ken Krempetz's Twirdly Byrd
Kurt Krempetz's Dynamo Hum II
Lee Hine's Sweepette 36D
Stan Buddenbohm's Twirly Byrd
Tim Batiuk's Gliders
Jim Buxton's Hum II and Twirly Byrd
Jim Buxton's Twirly Byrd In Flight
Discus Launch glider built by Don Kennedy from website plans here on AMA Glider!