21. According to the NTSB briefing, SpaceShipTwo dropped from the mother ship and fired its new hybrid rocket engine normally. 22. They are also involved in developing knowledge of the in-flight behaviour of the E-D nozzle using a hybrid rocket motor. 23. A United Kingdom-based team ( laffin-gas ) is using four N 2 O hybrid rockets in a drag-racing style car. 24. They are working on hybrid rocket engines besides they have designed, built and test fired Turkey's first hybrid rocket engine. 25. They are working on hybrid rocket engines besides they have designed, built and test fired Turkey's first hybrid rocket engine. 26. SpaceDev owns many of the patents and intellectual property rights associated with hybrid rocket motors used for safe human spaceflight. 27. In Taiwan, hybrid rocket system developments began in 2009 through R & D projects of NSPO with two university teams. 28. Test firing an American Rocket Company ( AMROC ) hybrid rocket motor at NASA s Stennis Space Center in 1994. 29. The craft has a single unsteerable and unthrottleable hybrid rocket motor, a cold gas reaction control system, and aerodynamic control surfaces. 30. SNC manufactures the main oxidizer valve and the hybrid rocket motor, plus the nitrous oxide dump and pressurization system control valves.
