国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

China launches Long March 12A carrier rocket

By ZHAO LEI at?Jiuquan Satellite Launch Center | chinadaily.com.cn | Updated: 2025-12-23 15:18
Share
Share - WeChat

China conducted the debut flight of its Long March 12A carrier rocket on Tuesday, achieving a successful launch while the recovery attempt ended in failure.

The 70.4-meter-tall Long March 12A, the tallest space vehicle China has ever built, blasted off at 10 am from a newly constructed service tower at the Jiuquan Satellite Launch Center in the Inner Mongolia autonomous region.

After a short flight, the rocket's second-stage booster reached its preset orbital position, but the first-stage booster failed to land at the designated recovery site in Gansu province.

Engineers have started an investigation into the failed recovery attempt, according to the China National Space Administration.

It said that during the flight, engineers obtained critical technical data, laying a solid foundation for launching and recovering reusable rockets in the future.

The Long March 12A model is designed and built by the Shanghai Academy of Spaceflight Technology, a subsidiary of the State-owned conglomerate China Aerospace Science and Technology Corp, becoming the first from the State-owned conglomerate to undertake a flight mission.

The rocket's main body is 3.8 meters wide, while its fairing — the top structure on a rocket that contains satellites or other payloads — has a diameter of 4.2 meters.

With a liftoff weight of 437 tons, it is capable of transporting at least 6 tons of payloads to a low-Earth orbit.

China has been striving to develop a fleet of reusable rockets that can tremendously reduce launch costs and improve efficiency and frequency of space missions.

Earlier this month, Chinese commercial space company LandSpace launched its ZQ 3 reusable rocket from the Jiuquan spaceport. The rocket managed to reach orbit, but the attempt to recover its first-stage booster failed.

Globally, the best-known reusable rocket is SpaceX's Falcon 9, which has completed multiple launches with reused boosters.

Blue Origin, another commercial space firm in the United States, has also completed its first successful landing of the first stage of its New Glenn rocket in a recent mission.

Both SpaceX and Blue Origin experienced many failures in their recovery attempts before achieving success.

Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
安达市| 惠州市| 宝清县| 北海市| 西畴县| 开远市| 册亨县| 息烽县| 宣汉县| 石棉县| 利川市| 南康市| 晋江市| 辽宁省| 盘锦市| 吉林省| 宁武县| 凉山| 博乐市| 宜宾市| 湘乡市| 涟水县| 唐海县| 筠连县| 海安县| 和政县| 临澧县| 呼伦贝尔市| 太仆寺旗| 黔西| 遂溪县| 安泽县| 灌阳县| 鄂托克旗| 贵港市| 沈阳市| 台山市| 徐水县| 罗山县| 永昌县| 乌拉特中旗|