Reviews

• Scratch Upscale Grasshopper By Jeff Lane (September 22, 2008)

  ( Contributed - by Jeff Lane - 09/22/08) Brief: This is a 3x upscale of the Sunward Grasshopper. It is a single-stage 29mm motor mount, 3-inch body, parachute recovery rocket. Construction: One 12.5 inch long 3" airframe tube, One Mercury Engineering blow-molded nose cone, three 1/4" plywood fins, 1 thin-wall Apogee motor mount tube, 2 foam core centering rings, ...

Rocksim Design Files

• Mutant Daddy