38 mm casing, 520 grams of sorbitol/ KNO3, single outside inhibited grain.
test with pressure transducer and thrust sensor.
failure of engine at 140 bars.
slow motion:
Major engine failure
Author: deelmanl
Engine test 3 Juli 2011
Engine test, recrystalized sorbitol/ KNO3 with 5% glycerol added to improve viscosity.
total impulse 155 NS
Launch June 26 2011 onboard and ground camera
Onboard camera test
“Ground” camera, a little bit more ground than anticipated.
Launch June 12 2011
Engine test December 31, 2010
Rocket launch 1-10-2010
Our first ultra-low weight rocket lost its parachute prematurely, resulting in a crash.
