The third fire attempt of engine Y+ on Masten Space Systems new VTVL vehicle XA-0.1B. The first two attempts were automatic start aborts, this was a run of approximately 3 seconds. The mixture ratio and LOX prime has not been dialed in yet, so engine pressure fluctuates somewhat.
This is the view from camera 3, an HD camera at ground level.
More information at http://www.masten-space.com/
The propellants are liquid oxygen and isopropyl alcohol.
bbrockert 3 years ago