China\u2019s space program is often associated with a high launch tempo and a long record of successful missions. Yet the history of Chinese launch vehicles also includes a series of failures, partial failures and flight anomalies that have played an important role in shaping the country\u2019s rocket technology.<\/p>\n
The latest example came on August 10, 2026, when a Long March 7A rocket carrying the Zhongxing-4B communications satellite suffered an in-flight anomaly shortly after liftoff from the Wenchang Spacecraft Launch Site. Chinese authorities confirmed that the mission failed and said the specific cause was still under investigation. The incident was the second failure of the Long March 7A after its 2020 maiden-flight failure.<\/p>\n
The 2026 incident is therefore not an isolated event. It belongs to a much longer history extending from the 1990s generation of Long March rockets to today\u2019s increasingly diverse commercial launch sector.<\/p>\n
More importantly, the failure record reveals something broader: Chinese launch failures have not been caused by a single recurring weakness. They have involved guidance and control systems, propulsion, engine ignition, turbomachinery, welding and manufacturing quality, upper-stage operation, structural design margins and, increasingly, the complexity of reusable launch systems.<\/p>\n
This article reviews the major publicly documented Chinese orbital launch failures and partial failures, examines their causes where investigation results have been released, and considers what the record says about the evolution of China’s launch industry.<\/p>\n
On August 10, 2026, at 20:02 Beijing Time, a Long March 7A launched from the Wenchang Spacecraft Launch Site carrying the Zhongxing-4B communications satellite.<\/p>\n
The rocket experienced an abnormal flight condition approximately 85 seconds after liftoff and was destroyed during the early portion of its ascent. The payload was lost and did not reach orbit. Reuters, citing launch footage reviewed by spaceflight expert Jonathan McDowell, reported that the vehicle was destroyed at relatively low altitude and speed.<\/p>\n
China’s official announcement was deliberately limited: the rocket experienced a flight anomaly, the mission failed, and the cause was being investigated. No final technical explanation had been released as of August 12, 2026.<\/p>\n
The failure is significant because the Long March 7A had established a relatively strong record after its problematic debut. Before the August 2026 mission, it had completed 17 flights, including 16 successes and one failure. The new failure therefore represents the second failure in 18 flights.<\/p>\n
The rocket’s previous mission had taken place only 12 days earlier, on July 29, 2026, when it successfully launched the Tianlian-3 01 satellite.<\/p>\n
At this stage, it would be premature to attribute the accident to launch cadence, manufacturing quality, propulsion, software or any particular subsystem. The investigation is essential because the answer determines whether the problem is specific to one vehicle, a production batch, a subsystem shared with other rockets, or an operational process.<\/p>\n
The distinction matters. The Long March 7A is principally a medium-lift vehicle for high-orbit missions, while China’s major low-Earth-orbit constellation launch activities use a much broader collection of launch vehicles. Reuters therefore assessed that the immediate impact of the accident on China’s overall launch tempo was likely to be limited, although the investigation could lead to additional inspections of common hardware or systems.<\/p>\n
The Long March 7A’s first flight took place on March 16, 2020, from Wenchang.<\/p>\n
The maiden mission failed after an in-flight anomaly. Subsequent investigation attributed the failure to cavitation at the outlet of the booster oxidizer tank. The condition could reduce the pressure at the pump inlet below the minimum required for engine operation.<\/p>\n
This is a classic example of how a rocket failure can originate from an interaction between fluid dynamics, tank design and engine operation rather than from a simple \u201cengine failure.\u201d<\/p>\n
The Long March 7A returned to flight successfully in March 2021 and subsequently accumulated more than a dozen successful missions before the August 2026 accident.<\/p>\n
That history is important when assessing the latest failure: a second failure does not automatically mean that the 2020 root cause has reappeared.<\/p>\n
The Long March 3B is one of China’s most important heavy launch vehicles for geostationary-transfer-orbit missions. It also has one of the longest publicly documented failure histories among active Chinese launch vehicle families.<\/p>\n
The Long March 3B’s maiden flight began at Xichang on February 15, 1996, carrying the Intelsat 708 communications satellite.<\/p>\n
Approximately two seconds after liftoff, the rocket developed a severe attitude abnormality. Around 22 seconds later, it crashed less than two kilometers from the launch pad.<\/p>\n
The accident caused six deaths and 57 injuries according to the historical record cited by STARPATH GLOBAL.<\/p>\n
The investigation attributed the failure to an abnormal change in the inertial reference of the vehicle’s control system. The most likely failure mode involved loss of current output in the power stage of the platform servo-loop stabilization circuit.<\/p>\n
The incident demonstrated how a relatively small electrical or control-system problem can rapidly become a vehicle-level failure during the first seconds of flight.<\/p>\n
It also became one of the most consequential accidents in China’s early commercial launch history because the payload was an international communications satellite.<\/p>\n
The 2009 Long March 3B mission was a partial failure rather than a complete loss of the launch vehicle.<\/p>\n
The first and second stages performed normally, but the third-stage engine experienced reduced thrust. The payload consequently entered an orbit lower than planned.<\/p>\n
The investigation identified foreign-object debris blocking hydrogen injectors, producing localized overheating and gas leakage in the gas-generator system.<\/p>\n
This case is particularly instructive because it illustrates the difference between launch success<\/strong> and mission success<\/strong>.<\/p>\n A rocket can leave the launch pad, complete most of its flight and still fail to meet the mission objective because the final orbital insertion is not achieved accurately.<\/p>\n Another partial failure occurred in 2017 during the launch of the Zhongxing-9A communications satellite.<\/p>\n The vehicle experienced an anomaly associated with the third-stage attitude-control system and placed the satellite into a substantially incorrect orbit. The satellite, however, remained operational and used its own propulsion system to raise its orbit by more than 20,000 kilometers, eventually reaching its intended orbital position.<\/p>\n This became an important example of spacecraft recovery following a launch-vehicle anomaly.<\/p>\n The launch vehicle failed to deliver the payload to the intended orbit, but the overall space mission was eventually salvaged.<\/p>\n On April 9, 2020, a Long March 3B launched the Indonesian PALAPA-N1 communications satellite from Xichang.<\/p>\n The first and second stages performed normally, but the third stage failed. The investigation identified a failure of an igniter on one of the third-stage engines.<\/p>\n The failure was particularly notable because it occurred only a few weeks after the maiden-flight failure of the Long March 7A, producing two major Long March launch failures within roughly one month.<\/p>\n However, the two accidents had different technical characteristics. The Long March 7A problem was associated with oxidizer-feed cavitation, while the Long March 3B failure involved third-stage engine ignition.<\/p>\n The Long March 3B experienced another failure on January 17, 2026, when it launched the Shijian-32 satellite from Xichang.<\/p>\n According to Xinhua, the rocket experienced an anomaly during flight and the mission failed. China Aerospace Science and Technology Corporation subsequently stated that the first and second stages operated normally while the anomaly occurred during the third-stage flight phase. The specific cause remained under investigation.<\/p>\n This was particularly significant because the Long March 3B is a highly mature launch vehicle. It had already exceeded 100 launches as a single model and is one of China’s most frequently flown orbital launchers.<\/p>\n The incident illustrates a fundamental principle of aerospace reliability: maturity substantially reduces risk, but it never reduces risk to zero.<\/strong><\/p>\n The Long March 4C provides another important chapter in China’s launch-failure history because two failures were associated with third-stage engine welding quality.<\/p>\n The Long March 4C failed during its launch from Taiyuan.<\/p>\n The investigation determined that the third-stage engine suffered a malfunction associated with a welding defect. During the second ignition phase, the defect contributed to abnormal operation involving gas ingestion and insufficient thrust.<\/p>\n A second Long March 4C failure occurred on May 23, 2019.<\/p>\n Again, the first and second stages operated normally, but the third stage malfunctioned.<\/p>\n The investigation identified a quality problem involving welding on the third-stage engine.<\/p>\n The significance of these two failures goes beyond the individual missions.<\/p>\n Rocket engines contain pressure-bearing structures and complex fluid passages in which manufacturing defects can remain invisible during conventional inspection. A welding defect that appears minor during manufacturing can become catastrophic when exposed to extreme thermal, mechanical and pressure conditions during flight.<\/p>\n The Long March 4C experience therefore demonstrates the importance of manufacturing process control and non-destructive inspection<\/strong>, not merely propulsion design.<\/p>\n A Long March 2C experienced a second-stage attitude-control failure during a 2011 mission.<\/p>\n The investigation determined that a structural failure occurred at the connection between the second-stage auxiliary-engine subsystem and its servo mechanism. The underlying issue was identified as a weakness in the reliability of the connection design.<\/p>\n This is another example of a failure that was not primarily an engine-combustion problem.<\/p>\n Rocket reliability depends on thousands of mechanical interfaces, connectors, actuators, valves and structural joints. A launch vehicle can therefore fail even when its major propulsion systems are functioning normally.<\/p>\n The Long March 2C launched the DRO-A and DRO-B spacecraft from Xichang.<\/p>\n The first and second stages performed normally, but an upper-stage anomaly prevented the spacecraft from entering their planned orbit.<\/p>\n The mission did not end with the initial launch failure.<\/p>\n Through a highly complex recovery campaign involving multiple orbit-control maneuvers, trajectory corrections and lunar flybys, the spacecraft eventually reached their intended distant retrograde orbit approximately 167 days after launch.<\/p>\n This case demonstrates an increasingly important distinction in spaceflight:<\/p>\n A launch vehicle can fail while the broader mission survives.<\/strong><\/p>\n Modern spacecraft increasingly possess autonomous propulsion and navigation capabilities that can compensate for certain launch errors, provided sufficient fuel and orbital geometry remain available.<\/p>\n On December 9, 2013, a Long March 4B failed during a launch from Taiyuan.<\/p>\n The investigation concluded that a blockage occurred in the third-stage engine, preventing the engine from reaching the required thrust level and causing the satellite to fail to enter orbit.<\/p>\n The case again points toward the vulnerability of upper-stage propulsion.<\/p>\n This is not surprising from an engineering perspective. Upper stages operate in a very different environment from first stages. They must perform precise burns after the vehicle has already reached space, often after long coast periods and under extreme requirements for ignition reliability and mixture control.<\/p>\n A failure several minutes into flight can therefore be just as mission-ending as a catastrophic failure immediately after liftoff.<\/p>\n The Long March 5 is China’s largest and most important heavy-lift launch vehicle family.<\/p>\n Its second flight, on July 2, 2017, failed while carrying the Shijian-18 satellite.<\/p>\n Approximately 346 seconds after liftoff, one engine experienced a serious problem while another continued operating. The resulting abnormal acceleration eventually sent the vehicle onto a downward trajectory.<\/p>\n The subsequent investigation identified an abnormal structural failure in the turbine-exhaust system of one of the YF-77 liquid-hydrogen\/liquid-oxygen engines operating on the first stage under complex thermal and mechanical conditions.<\/p>\n This was not simply an \u201cengine reliability\u201d problem.<\/p>\n The YF-77 was a new generation of high-thrust hydrogen-oxygen propulsion technology, and the incident exposed the difficulty of operating large cryogenic engines under coupled thermal and mechanical loads.<\/p>\n The Long March 5 subsequently returned to flight successfully in 2019.<\/p>\n That recovery was strategically important because the rocket is used for some of China’s most ambitious space missions, including lunar and deep-space missions.<\/p>\n Looking across these incidents, several patterns emerge.<\/p>\n Many publicly disclosed failures involved propulsion or propulsion-related systems:<\/p>\n This is not uniquely Chinese.<\/p>\n Liquid rocket engines are among the most complicated machines ever placed into routine mass production. They combine cryogenic or hypergolic propellants, turbopumps, combustion chambers, injectors, valves, pressurization systems, control systems and high-temperature structures.<\/p>\n A tiny defect can therefore become a catastrophic system-level failure.<\/p>\n Another striking pattern is the number of failures occurring after the first and second stages have completed their work.<\/p>\n The Long March 3B, Long March 4B, Long March 4C and Long March 2C histories all contain examples in which lower stages operated normally but the upper stage subsequently failed.<\/p>\n This makes engineering sense.<\/p>\n The upper stage must often restart an engine, operate after a coast period, perform extremely precise burns and deliver the payload into a narrow orbital corridor.<\/p>\n A rocket can therefore be \u201c95 percent successful\u201d from a hardware perspective and still produce a complete mission failure.<\/p>\n The Long March 4C failures show why reliability cannot be evaluated only by looking at a rocket’s design.<\/p>\n Welding defects, foreign-object contamination and structural weaknesses can defeat otherwise mature engineering.<\/p>\n As launch cadence rises, manufacturing consistency becomes increasingly important.<\/p>\n The engineering challenge gradually changes from:<\/p>\n Can we build one rocket that works?<\/p>\n<\/blockquote>\n to:<\/p>\n Can we build dozens of essentially identical rockets that all work?<\/p>\n<\/blockquote>\n That transition is particularly important for China’s emerging commercial launch sector.<\/p>\n The traditional Long March program was dominated by government-backed state-owned aerospace organizations.<\/p>\n China’s commercial launch industry has introduced a fundamentally different development model.<\/p>\n Private companies are now developing liquid-propellant rockets, larger launch vehicles and reusable first stages. These programs naturally generate a new type of failure: experimental flight failures and recovery failures.<\/strong><\/p>\n They should not automatically be compared with failures of mature operational launchers.<\/p>\n LandSpace’s Zhuque-3 completed its maiden flight on December 3, 2025.<\/p>\n The rocket’s second stage successfully entered its designated orbit, but the recovery attempt of the first stage failed. Xinhua subsequently described the mission as an important reusable-launch-vehicle development step and reported that the company planned additional recovery tests.<\/p>\n This is technically different from losing the payload during an orbital launch.<\/p>\n The primary orbital mission succeeded, while the experimental recovery objective failed.<\/p>\n For reusable rockets, therefore, a binary \u201csuccess\/failure\u201d classification can obscure the actual engineering result.<\/p>\n On November 10, 2025, Galactic Energy’s Ceres-1 Y19 launch failed during the final stage.<\/p>\n The first, second and third stages reportedly performed normally and stage separation occurred, but the fourth stage shut down prematurely approximately 510 seconds after ignition, preventing the payload from reaching its intended orbit.<\/p>\n The case once again highlights the vulnerability of upper-stage propulsion.<\/p>\n More importantly, it occurred on a mature commercial launcher rather than a maiden-flight experimental vehicle, making the investigation relevant to the reliability of China’s emerging commercial launch market.<\/p>\n On the same day that the Long March 3B failed, Galactic Energy also suffered the failure of the maiden flight of its Ceres-2 rocket.<\/p>\n The company subsequently completed its investigation.<\/p>\n The failure was traced to insufficient design margin in the support structure of a segmented throat liner in the first-stage engine. During operation, movement of the rear section created a gas passage, leading to back-wall ablation, structural failure of the throat liner and nozzle damage.<\/p>\n This is a particularly useful modern case study because the company publicly described the engineering chain from the initial design-margin problem to the eventual flight failure.<\/p>\n It also demonstrates why reusable and higher-performance propulsion systems place greater demands on structural margins and reliability growth testing.<\/p>\n Deep Blue Aerospace’s Nebula-1 reusable rocket failed during the final stage of a high-altitude vertical recovery test in September 2024.<\/p>\n Xinhua reported that the company planned another high-altitude recovery test afterward.<\/p>\n Again, this was not an orbital launch failure.<\/p>\n It was a test failure during development of a reusable vehicle.<\/p>\n That distinction is important because the engineering philosophy of a reusable test program is different from that of an operational satellite-launch campaign.<\/p>\n On April 3, 2026, Tianbing Technology conducted the maiden flight test of its Tianlong-3 reusable liquid-propellant launch vehicle.<\/p>\n The test did not fully achieve its planned objectives. Chinese reporting described the event as another example of the technical challenges facing China’s commercial launch sector as companies move toward larger and reusable rockets.<\/p>\n The Tianlong-3 is designed around the requirements of large-scale satellite constellation deployment, making its development substantially more demanding than that of a small solid-fuel launcher.<\/p>\n The failure therefore belongs to a broader transition in China’s commercial space industry: from demonstrating that a privately developed rocket can reach orbit to demonstrating that a large liquid rocket can operate repeatedly and economically.<\/p>\n At first glance, China’s recent sequence of rocket failures may appear alarming.<\/p>\n But frequency alone can be misleading.<\/p>\n China is launching more rockets, developing more rocket families and conducting far more experimental missions than it did a decade ago.<\/p>\n The commercial sector has also moved into areas where failure is more likely during development:<\/p>\n A 2026 commentary published by China National Radio\/China Media Group argued that China’s commercial launch industry has entered a phase of concentrated technological development in which system integration and engineering coupling are becoming significantly more complex.<\/p>\n This creates a paradox:<\/p>\n A more technologically ambitious industry can temporarily experience more visible failures even while becoming more capable overall.<\/strong><\/p>\n Rather than simply counting explosions, Chinese launch failures can be divided into several engineering categories.<\/p>\n The pattern is clear: there is no single \u201cChinese rocket problem.\u201d<\/p>\n The failures are distributed across almost every layer of launch-vehicle engineering.<\/p>\n The most meaningful question is not:<\/p>\n How many Chinese rockets have failed?<\/strong><\/p>\n It is:<\/p>\n How quickly does the industry identify, correct and contain the causes of failure?<\/strong><\/p>\n This is where the history of the Long March program becomes particularly important.<\/p>\n The Long March 7A failed on its maiden flight in 2020 and returned to flight successfully the following year. The Long March 5 suffered a major failure in 2017 and returned successfully in 2019. Long March 3B failures have likewise been followed by continued operation and improvements.<\/p>\n The same principle is now appearing in the commercial sector.<\/p>\n Galactic Energy’s investigation into the Ceres-2 failure identified a specific structural-margin problem and was followed by reliability-growth testing intended to support a future return to flight.<\/p>\n In other words, the critical engineering loop is:<\/p>\n Failure \u2192 investigation \u2192 root cause \u2192 corrective action \u2192 ground testing \u2192 return to flight \u2192 statistical reliability improvement.<\/strong><\/p>\n A launch industry becomes mature not when failures disappear completely, but when this loop becomes faster, more rigorous and more effective.<\/p>\n The August 2026 Long March 7A failure deserves particular attention because the vehicle had already accumulated a substantial successful-flight record.<\/p>\n There are currently three broad possibilities, although none can be established before the official investigation is completed.<\/p>\n The problem could be specific to one vehicle, component or manufacturing batch.<\/p>\n If so, the impact on China’s wider launch program would probably be limited.<\/p>\n If the investigation identifies a component or subsystem shared with other launch vehicles, additional inspections could be required.<\/p>\n This would potentially affect multiple launch schedules.<\/p>\n A broader manufacturing or quality-control problem would be more serious, particularly as China moves toward much higher launch cadence.<\/p>\n At present, there is insufficient public evidence to conclude that the August 2026 accident represents such a systemic problem.<\/p>\n The correct position is therefore to wait for the investigation rather than infer the cause from launch footage alone.<\/p>\n The historical record suggests that China’s rocket industry is undergoing a structural transition.<\/p>\n The earlier challenge was primarily to develop launch vehicles capable of carrying increasingly heavy payloads.<\/p>\n The current challenge is different.<\/p>\n China now needs rockets that can be:<\/p>\n These requirements interact with one another.<\/p>\n High launch cadence increases pressure on production systems.<\/p>\n Mass production increases the importance of process consistency.<\/p>\n Reusability increases the number of flight-critical components that must survive repeated thermal and mechanical loads.<\/p>\n Large liquid rockets increase system complexity.<\/p>\n And commercial competition compresses development schedules.<\/p>\n The result is a much more difficult engineering problem than simply building a rocket that can reach orbit once.<\/p>\n The history of Chinese rocket failures should therefore be interpreted in two directions at once.<\/p>\n On one hand, failures remain an unavoidable part of launch-vehicle development.<\/p>\n China has experienced failures involving mature rockets as well as maiden flights, upper stages as well as first stages, propulsion systems as well as manufacturing processes.<\/p>\n On the other hand, the broader trajectory has been one of increasing capability.<\/p>\n The Long March family has evolved from early-generation launchers into a large and diverse family supporting human spaceflight, space-station missions, lunar exploration, deep-space missions, navigation satellites and commercial launches.<\/p>\n China’s private sector is now developing an additional generation of liquid and reusable launch vehicles.<\/p>\n The failures of these newer systems should therefore be understood in the context of an industry attempting to move beyond conventional expendable rockets toward a much more demanding launch architecture.<\/p>\n China’s rocket launch failure history is long, technically diverse and more complicated than a simple list of explosions.<\/p>\n The major publicly documented cases show failures caused by:<\/p>\n The August 10, 2026 Long March 7A failure is the latest entry in that history. Its final cause remains unknown, and it would be premature to draw conclusions about the wider Chinese launch industry until the investigation is completed.<\/p>\n What the historical record does show is more useful than any single failure statistic.<\/p>\n Chinese launch reliability has been built through repeated cycles of failure analysis, redesign, testing and return to flight. At the same time, the country’s commercial space sector is now entering a more difficult phase in which larger liquid rockets, reusable systems and high-frequency launch operations introduce new categories of technical risk.<\/p>\n The central question for China’s next stage of space development is therefore not whether rockets will ever fail again.<\/p>\n They will.<\/p>\n The more important question is whether the industry can turn each failure into faster root-cause identification, stronger design margins, better manufacturing consistency and higher statistical reliability.<\/p>\n That is ultimately what will determine whether China’s rapidly expanding launch industry can move from \u201ccapable of reaching orbit\u201d<\/strong> to \u201creliable enough to operate at industrial scale.\u201d<\/strong><\/p>\n This review is based primarily on official or authoritative reporting and publicly released investigation information, including Xinhua\/China’s official statements, Reuters reporting, technical literature, and the historical failure record compiled by STARPATH GLOBAL. The August 2026 Long March 7A failure remains classified as cause under investigation<\/strong> as of August 12, 2026.<\/p>\n For the latest Long March 7A incident, Reuters’ August 10, 2026 report<\/a> provides independent reporting on the flight anomaly and investigation. Xinhua’s official report is available as Xinhua’s report on the failed satellite launch<\/a>. The underlying STARPATH GLOBAL article used as the starting point for this review is Long March 7A Launch Failure Under Investigation After Zhongxing-4B Mission<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":" China\u2019s space program is often associated with a high launch tempo and a long record of successful missions. Yet the history of Chinese launch vehicles also includes a series of failures, partial failures and flight anomalies that have played an important role in shaping the country\u2019s rocket technology. The latest example came on August 10, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[2],"tags":[5842,135,10018,6655,10036,10039,10037,1843,10034,238,10040,10035,10042,10038,10043,10041],"class_list":["post-76455","post","type-post","status-publish","format-standard","hentry","category-news","tag-aerospace-engineering","tag-china","tag-china-commercial-space","tag-china-space-program","tag-chinese-launch-vehicles","tag-commercial-space-china","tag-launch-reliability","tag-long-march-7a","tag-long-march-rockets","tag-reusable-rockets","tag-rocket-engine-failure","tag-rocket-launch-failures","tag-satellite-launches","tag-space-industry-analysis","tag-space-transportation-systems","tag-spaceflight-safety"],"acf":[],"_links":{"self":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/76455"}],"collection":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/comments?post=76455"}],"version-history":[{"count":2,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/76455\/revisions"}],"predecessor-version":[{"id":76457,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/posts\/76455\/revisions\/76457"}],"wp:attachment":[{"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/media?parent=76455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/categories?post=76455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/starpath.global\/blog\/wp-json\/wp\/v2\/tags?post=76455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}June 19, 2017 \u2014 Long March 3B Y28<\/h2>\n
April 9, 2020 \u2014 Long March 3B Y71<\/h2>\n
January 17, 2026 \u2014 Long March 3B and Shijian-32<\/h2>\n
4. Long March 4C: Manufacturing Quality Becomes the Failure Mechanism<\/h1>\n
September 1, 2016 \u2014 Long March 4C Y22<\/h2>\n
May 23, 2019 \u2014 Long March 4C Y23<\/h2>\n
5. Long March 2C: Structural Reliability and Partial Mission Recovery<\/h1>\n
August 18, 2011 \u2014 Long March 2C Y26<\/h2>\n
March 13, 2024 \u2014 Long March 2C Y67<\/h2>\n
6. Long March 4B: Third-Stage Propulsion<\/h1>\n
7. Long March 5: A Failure That Became a Major Engineering Milestone<\/h1>\n
8. What the Long March Failure Record Tells Us<\/h1>\n
8.1 Propulsion dominates the failure record<\/h2>\n
\n
8.2 Upper stages are disproportionately important<\/h2>\n
8.3 Manufacturing quality matters as much as design<\/h2>\n
\n
\n
9. China\u2019s Commercial Rocket Era Adds a New Category of Failure<\/h1>\n
LandSpace Zhuque-3 \u2014 December 3, 2025<\/h2>\n
Galactic Energy Ceres-1 Y19 \u2014 November 10, 2025<\/h2>\n
Galactic Energy Ceres-2 Y1 \u2014 January 17, 2026<\/h2>\n
Deep Blue Aerospace Nebula-1 \u2014 September 2024<\/h2>\n
Tianbing Technology Tianlong-3 \u2014 April 2026<\/h2>\n
10. Why the Recent Failures Look More Frequent<\/h1>\n
\n
11. A More Useful Way to Classify Chinese Rocket Failures<\/h1>\n
\n\n
\n Failure category<\/th>\n Representative Chinese examples<\/th>\n Typical lesson<\/th>\n<\/tr>\n \n Guidance\/control<\/td>\n Long March 3B Y1, 1996<\/td>\n Control-system redundancy and electrical reliability<\/td>\n<\/tr>\n \n Propellant feed<\/td>\n Long March 7A Y1, 2020<\/td>\n Coupled fluid dynamics and engine inlet margins<\/td>\n<\/tr>\n \n Engine ignition<\/td>\n Long March 3B Y71, 2020<\/td>\n Ignition-system reliability<\/td>\n<\/tr>\n \n Injector\/foreign-object contamination<\/td>\n Long March 3B Y8, 2009<\/td>\n Manufacturing cleanliness and process control<\/td>\n<\/tr>\n \n Structural\/manufacturing defect<\/td>\n Long March 4C, 2016\/2019<\/td>\n Welding quality and inspection<\/td>\n<\/tr>\n \n Turbomachinery\/thermal structure<\/td>\n Long March 5 Y2, 2017<\/td>\n High-performance cryogenic engine design margins<\/td>\n<\/tr>\n \n Upper-stage anomaly<\/td>\n Long March 2C Y67, 2024<\/td>\n Orbital-stage reliability and mission recovery<\/td>\n<\/tr>\n \n Reusable-stage recovery<\/td>\n Zhuque-3, 2025<\/td>\n Landing and recovery technology<\/td>\n<\/tr>\n \n New-engine structural margin<\/td>\n Ceres-2 Y1, 2026<\/td>\n Reliability growth for new propulsion systems<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n 12. The Most Important Metric Is Not the Number of Failures<\/h1>\n
13. What the 2026 Long March 7A Failure Could Mean<\/h1>\n
Scenario 1: A localized vehicle anomaly<\/h3>\n
Scenario 2: A common subsystem problem<\/h3>\n
Scenario 3: A systemic production or process issue<\/h3>\n
14. China\u2019s Rocket Industry Is Moving From Reliability to Reliability at Scale<\/h1>\n
\n
15. The Long-Term Picture: Failures Have Not Prevented Capability Growth<\/h1>\n
Conclusion<\/h1>\n
\n
Sources and reference basis<\/h3>\n