Zhuque Rockets: Going Where No Chinese Rockets Have Gone Before
The Chinese space startup LandSpace has made us proud by successfully landing a first-stage booster on solid ground – a milestone for a Chinese company. They’re going all out with rockets named Zhuque, having produced three generations to date.
The Development of Zhuque
Zhuque-1 had a playful flight back in 2018, bless it. Next came Zhuque-2, which made headlines as the first liquid oxygen-methane vehicle to achieve orbit in 2022. It can carry 6,000 kilograms to a 200km low Earth orbit or 4,000kg to a 600km Sun-synchronous orbit. Since 2022, they’ve launched it eight times, with six missions successfully completed.
Zhuque-3: The Heavyweight Contender
Now, Zhuque-3 has emerged as the new heavyweight champion, capable of transporting 21,300 kg to a 450km orbit. It features its own TQ-12A engines, which utilize liquid oxygen-methane fuel. The first stage is reusable and can land on its four legs, demonstrating remarkable ingenuity. However, the initial flight in December was somewhat disappointing, despite the on-board Ethernet performing excellently.
Success Finally: The Zhuque-3 Makes Its Impact
On a brighter note yesterday, the Zhuque-3 successfully deployed a satellite into orbit and accomplished a first-stage landing. There’s an excellent video of the landing available on the company’s Weixin account. Launched at 7:35 AM, it separated its stages 137 seconds in, and returned to solid ground by 7:41 AM. That’s a 250km jaunt right there.
The Details of Rocket Reusability
The rocket conducted a high-altitude return attitude adjustment, powered deceleration, aerodynamic gliding control, landing ignition deceleration, and even deployed its landing legs. “The mission systematically validated the entire sequence of the first stage returning to the land landing pad from high-speed flight,” the company stated.
Space Savings: Reusable Rockets
Reusable rockets represent the future, saving a fortune by eliminating the need to construct a new vehicle for every launch. LandSpace aims for 20 flights per engine and stage, though they must first demonstrate they can reuse them at least once, let alone 20 times. Achieving a first-stage landing is already a significant milestone. Only industry leaders, SpaceX and Blue Origin, have managed that feat previously.
China’s Cosmic Ambitions
China harbors grand aspirations in space, from broadband satellite constellations to establishing a moon base. They recognize the advantages of reusable rockets. Recently, they’ve been experimenting with catching them using a net on a barge at sea. LandSpace’s success is considered a “major breakthrough” by state media. Meanwhile, China’s National Space Agency is working on additional reusable technology to launch more frequently, with greater efficiency and at lower costs.
Rocket Men on the Scene!
Indeed, China is serious about the space race. With LandSpace’s latest victory, the Middle Kingdom is charging ahead to the stars. Keep an eye out; they’re making strides like a rocket-fueled Geordie on a Friday night. For more tech discussions and reviews, check out GadgetLad.
