Flight Log - 2017-02-11 - Jeff Boldig's Grape Shot

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: 4,213.00 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.

StageMotor(s)
1Aerotech F51NT-937

 

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