Model rocket for Estes "D" size engines

A simple single use rocket body for an Estes "D" size model rocket engine. I have been launching them without the use of a launch pad. The rocket was designed using RocketSim and should achieve an altitude of 5000 ft+ with a top speed exceeding 550 mph. These figures were worked out with an ambient air temperature of 80 degrees Fahrenheit with 40% humidity at sea level. You may need supports for the center of the rockets cone.

Rocket:
112.15mm tall x 58.31mm wide x 66.34mm thick



Fly t