Reviews

• Scratch El Tubo Loco By Dick Stafford

  This is another simple, "el cheapo" tube fin rocket based on my tube can concept. A tube can is a fin can with tube fins of course, built using the telescoping inside tube from a Container Store mailing tube. 'Real' rocket coupler tubes can also be used. The parts list: 4" mailing tube (~13.25) and liner (~26") one 4" nose cone (in this case recycled from a grounded HPR bird) ...

Rocksim Design Files

• El Tubo Loco