Scratch built 4" rocket. 8' tall, 54mm MMT. Weight is 8.5 lbs w/o motor. Dual deploy
Flight Date: | 2017-02-11 |
Rocket Name: | Grape Shot |
Flyer's Name: | Jeff Boldig |
Motors: | K-937 EX |
Launch Site: | Battle Park |
Actual Altitude: | 4,213 Feet |
483 mph. This was 3 grains of My White in the 4 grain case. It still did just over 1000 psi. Slow start but hard hitting after getting going. Regressive burn.
Stage | Motor(s) |
---|---|
1 | Aerotech F51NT-937 |