BARCLONE Challenger III Rocksim Design File
Comments: A two-stage version of the classic Estes Challenger II design. The earlier version was the "unofficial" D-Power bird for lofting the AstroCam.
Designer: C. P. McGraw -- BARCLONE Rocketry
To use the design file above, you need a copy of Rocksim, a rocket design and simulation program.
CG: 23.5172 inches from front
What You Can Do