Pre-flight static test of the BPM-5 engine on May 5th 2018

On May 5th we conducted several successful burns of the BPM-5 engine. The goal of the test was to qualify the engine controller software for flight on the Nexø II rocket, but we also managed to sneak in a few tests with TEOS as fuel additive.

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6:18 1st Burn - 75% ethanol
9:10 2nd Burn - 85% ethanol
21:38 3rd Burn - 92.5% ethanol
22:56 4th Burn - 91.5% ethanol + 1% TEOS
25:11 5th Burn - 74% ethanol + 1% TEOS

Blogs on test results:
Updated Engine Controller software performance: https://copenhagensuborbitals.com/data-from-our-latest-bpm-5-rocket-engine-test/
Fuel mixture and TEOS result data: https://copenhagensuborbitals.com/a-few-%CE%BCm-of-sio2-please/

Видео Pre-flight static test of the BPM-5 engine on May 5th 2018 канала Copenhagen Suborbitals