Jack Brush talks about his world speed record holding Aerostar and the mods he has made from an engineers point of view. The aircraft is for sale and is based in Colorado Springs. The aircraft is offered at $275,000 through Aerostar Aircraft Corp in Coeur d Alene. Call Jim Christy at (800) 4424242 for more information on N21D. Holder of two world speed records. www.aerostaraircraft.com