A - E Black powder propellant type rocket engines are available at local hobby stores and craft stores. The leading
manufacturers are Estes and Quest. Most of our rockets are designed to use black powder rocket engines.
Physical Dimensions Rocket
A - C 18mm (.69in) Diameter x 70mm (2.75in) length Impulse Reactor
C11 - D 24mm (.945in) Diameter x 70mm (2.75in) length Atomizer, Mutant Daddy*,
Invader*, RDRII*, Integrator*
E 24mm (.945in) Diameter x 95mm (3.75in) length Mutant Daddy, Invader,
RDR II, Integrator
* Requires Supplied E to D Adapter.
Composite Motors (Single Use)
E - G These more advanced motors are available through mail order retailers, specialized hobby stores, and onsite dealers at
local club launches. AeroTech and Roadrunner Rocketry both produce a line of 29mm single use motors that
work well with our 29mm rockets.
Physical DimensionsRocket
E 24mm (.945in) Diameter x 70mm (2.75in) length Mutant Daddy*, Invader*
F 29mm (1.13in) Diameter x 98mm (3.88in) length RDR I, Grave Danger
G** 29mm (1.13in) Diameter x 124mm (4.88in) length RDR I, Grave Danger
* Requires Supplied E to D Adapter.
** Must be over 18 to purchase and use.
Always Follow the Rocket Motor/Engine Manufacturer's Instructions for Proper Use!
Rocket Engines or Rocket Motors
(whichever you prefer)
