A-series Rocket - Basic

thingiverse

Basic Model Rocket Designed for A-Series Engines with Parachute or Streamer Recovery System A customized version of http://www.thingiverse.com/thing:868009 Created using Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=868009 **Instructions** Using the following settings: Perimeter width set to 1 inches. Shock cord fixing feature enabled. Fin tip height at 20 units. Payload bulkhead not used. Fin base height measured at 60 units. Fin can height at 90 units, with print support activated. Payload guide is available but not shown. Customizations include: Coned bulb diameter of 20 units. Fin twist set to 3 times. Payload height established at 15 units. Guide rail opening adjusted to 5 units. Fin width measures 40 inches. Standard engine selected as default. Payload features turned off. Payload inner diameter set at 30 units. Tolerance for motor assembly: 0.3 inches. Section view option not displayed. Base of fins offset by 20 units from the main body. Guide rail thickness at 2 inches, with tube height at 35 units. Fin can guide enabled as well. Coupling tolerance is similar to the motor tolerance. Guide rod diameter calculated to be 5.5 units. Total height of cone section: 90 units. Payload shockcord fixing not required due to existing recovery system. Cone bluntness measured at 50 units, and it's a standard Haack coned rocket with no one big solid feature activated. Fins type: Smooth.