LandSpace's largest rocket engine, the TQ-15A liquid oxygen-liquid methane rocket engine, has successfully tested the Zhuque-2 rocket built by LandSpace. The TQ-15A is the next generation of TQ engines.
The TQ-15A, the next generation of the TQ-12 engine family, has passed 6,900 seconds of fire testing, according to the end of August.
The TQ-15A is China's finest second-stage rocket engine, and an improvement over the 11 series engines originally designed to power the ZQ-2 rocket.
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The company plans to reuse its rocket. However, how much can be recovered after launch is unknown. By the end of August, the company had constructed 37 TQ-12 engines, and during the development of the lineup, the engines were tested for more than 20,000 seconds, according to optimistic estimates. The ZQ-2 will launch in 2022, the first built in China to use methane engines.
The TQ-15A was tested without a nozzle, and now, according to LandScape, it will be put through its paces to see how good it performs over a long distance, how reliable it is, how quickly it can adjust or down its thrust, how cool it cools, how many times it can start up, and how much pressure is exerting itself in a single test run.
