Reviews

• Rocket Vision Grymm By Kevin Johnson

  (01/20/01) Well, as I write my third review in this series of "stubby" rockets, I am a bit disheartened since just before I flew this bird, RocketVision closed their doors to business. Once the Grymm was announced I immediately ordered one anticipating "Rugged Rocket" in a design that I very much enjoy . . . "stubby". This is the smallest in dia ...

• Rocket Vision Grymm By Kevin Johnson

  Brief: Short and fat Rugged Rocket. Construction: Component List: 1 2.88 inc ABS nose cone 1 2.88 inch phenolic body tube 11.75 inches long 1 1.2 inch phenolic motor tube 5.5 inches long 2 1/8 inch G10 centering rings 4 1/16 inch G10 fins 1 1/4 inch plastic launch lug 3 inches long 1 24 inch rip stop nylon parachute 1 10 inch square Nomex ® chute ...

Rocksim Design Files

• Rocket Vision Grymm