landspace products & services-凯发app
- zq-2 launch vehicle system
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the world's first lox/lch4 launch vehicle to orbit
the first domestic civil and commercial liquid rocket that can be put into commercial operation
the first domestic civil and commercial rocket based on self-developed liquid engine that has successfully entered orbit
- product performance
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green: environmentally friendly, non-toxic, and pollution-free, representing the international trend in the development of new-generation launch vehicle technology
economical: integrated avionics, reducing propellant costs by 50%-90%
universal: standardization and generalization, with the types of parts and components in the whole rocket reduced by 50%
number of stages
2
propellant
lox/lch4
total length of vehicle
47.3m
rocket body diameter
3.35m
take-off mass
220t
launch capacity
4000kg@500km sso
6000kg@200km leo
6000kg@200km leo
fairing diameter
3.35m
take-off thrust
282t
- tq-12a 80-ton lox/lch4 engine
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verified through a twice-ignition test, it's designed for reuse
compared to the tq-12，9% higher in thrust, 40m/s higher in specific impulse and 100kg lighter compared to the original version
it adopts a tank head start method and incorporates features such as thrust adjustment and high-precision mixture ratio control
sea level thrust
720 kn
sea level specific impulse
2,840 m/s
mixture ratio
2.9
nozzle area ratio
20.5
diameter
2.03 m
height
2.2 m
commercial space transportation
and flight experiment services
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- 01 space mission analysis and design
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- 02 provision of independent space launch facilities
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- 03 space engineering tt&c
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- 04 specialized space insurance placement
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- 05 customization of financial solutions
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- 06 launch mission technical support and mission execution
comprehensive space system solutions
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- 01 development of space subsystems units /components
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- 02 customized development of space systems and space system engineering
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- 03 space system services from requirements to applications
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- 04 launch vehicle/spacecraft development