欺诈猎人
书名:记忆碎片|作者:笑无语|本书类别:古言|更新时间:08:23:39|字数:3896字
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The recovery of the first stage of Zhuque-3, China's first reusable carrier rocket developed by LandSpace, was failed during a test flight back on December 3, 2025, while the second stage of the rocket managed to successfully enter the designated orbit, according to the Xinhua News Agency.
Dai Zheng, chief commander of Zhuque-3, said that when the rocket was about 3.3 kilometers above the ground, it needs to perform a rapid deceleration maneuver by reigniting its engine, a process known as a "landing ignition."
"The ignition sequence was completed and the engine did ignite, but abnormal combustion occurred afterward. The rocket eventually crashed near the edge of the landing pad," Dai said, according to CCTV.
Although the rocket did not achieve a successful recovery, the mission, China's first orbital-class rocket first-stage recovery test, collected telemetry data during the return phase, provided a clearer picture of the flight environment throughout the recovery process, and yielded a large amount of valuable first-hand test data, per CCTV.
Drawing on the data collected from the Zhuque-3 Y1 mission, the development team made improvements to the Y2 launch vehicle.
Eight months after the Y1's unsatisfying recovery, the Zhuque-3 Y2 reusable launch vehicle on Wednesday conducted a flight test, carrying not only a satellite payload but also successfully carried out a major test of China's emerging reusable rocket capabilities. After completing its orbital mission, the rocket's first stage attempted a controlled return and recovery.
The Y2 mission was conducted on the basis of experience accumulated from the previous flight test, with improvements focused on recovery reliability, flight control and engine performance.
LandSpace said it optimized the first-stage landing propulsion scheme by reducing the number of engines used during landing ignition, simplifying system design and improving reliability during the recovery phase. The company also added an autonomous safety control function capable of predicting landing points based on flight conditions and making corresponding safety adjustments.
Global Times
。 福建日报·新福建客户端8月22日讯(记者 何祖谋)记者22日从省防汛办获悉,今天上午,省防汛办与气象、海洋与渔业等部门会商做好热带低压相关防御工作。 据悉,台湾以东热带扰动8月22日8时加强为热带低压,预计将沿北偏西方向移动,快速穿过我省北部渔场海域进入东海。 省防汛办要求,沿海各地及气象、海洋与渔业、海事等部门要密切关注热带低压发展趋势,动态研判风、浪、潮的影响,一旦预测预判可能达到临界阈值,要迅速调度、组织落实相应防范措施。

二 | 同时,海洋与渔业部门要加强位于闽外渔场、闽东渔场和钓鱼岛海域的作业渔船,以及位于浙江南部渔场海域的我省作业渔船的预警,提醒关注热带低压动向,合理安排作业计划,减少相关海域活动。 海事部门要加强台湾海峡北口过往船舶及宁德附近海域水上施工项目的预警预控,调度提醒关注热带低压态势,提前落实好海上防风避险措施。 气象部门要加强热带低压监测、滚动预报,预测有较大变化和风险影响,要第一时间“叫应”同级防指和防台风相关职能部门。 沿海各市、县(区)防指要落实24小时值班值守和领导带班,紧盯当前海上热带气旋活动,密切关注近期分散性强降雨影响,随时会商调度和处置突发汛情、风情。

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