{
  "id": 1567343,
  "title": "China’s space race has a new problem: finding room for failure",
  "url": "https://urgent.news/2026/08/17/chinas-space-race-has-a-new-problem-finding-room-for-failure",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-17T21:30:06.000Z",
  "source": {
    "name": "Reuters Business via SCMP",
    "slug": "reuters-business-via-scmp",
    "url": "https://www.scmp.com/opinion/china-opinion/article/3364147/chinas-space-race-has-new-problem-finding-room-failure"
  },
  "original_language": "en",
  "account": "China's space program is facing a new challenge with a growing concern over the speed at which failures among its rockets are being addressed. Following the disintegration of a Long March-7A rocket over the South China Sea on August 10, initial trade reports immediately attributed the cause to an engine issue, specifically the YF-100 engine powering the rocket's first stage and boosters. However, the official China Aerospace Science and Technology Corporation (CASC) offered no immediate explanation, only stating that an investigation was underway. Within hours, speculation about the possible cause began, with two main theories emerging. One suggested a problem with the YF-100 engine, which is also used in several other Long March rocket variants. The other theory pointed to a structural failure near Max-Q, the peak point of aerodynamic stress during ascent. Independent space trackers studied the launch footage frame by frame, but the brief engine anomaly observed before the breakup was too quick to explain the subsequent breakup. Some experts argue that an engine issue could have triggered a structural failure under the high aerodynamic loads experienced during launch. Despite the conflicting theories, both explanations are based on the fact that the failure occurred around 85 seconds into the flight, during the burn of the first stage and four boosters. This timing, before the third stage fired, does not suggest a shared cause with the failure of the Long March 3B rocket in January, which involved the YF-75 upper stage. The 7A's previous failure in 2020 was linked to a liquid-oxygen flow problem in a booster engine, but this was later found to be unrelated. The rapid succession of launches, with the 7A flying its 18th mission in just seven weeks following its 2020 failure, has raised questions about the pressure to meet China's ambitious 140-launch target for the year. This accelerated schedule, combined with the ongoing investigation, leaves open the possibility that the 2026 launch schedule may be impacted if the current pace is maintained. The CASC and outside observers will need to determine whether the investigation can keep up with the demanding launch schedule, as delays could affect other missions, including the upcoming Chang'e-7 lunar lander, whose boosters also use the YF-100 engine.",
  "summary": "There is something about the speed of consensus on China’s rocket failures that should give us pause. Within hours of Long March-7A rocket’s disintegration over the South China Sea on August 10, trade reports were pointing to an engine as the likely culprit. The China Aerospace Science and Technology Corporation (CASC) had said nothing of the kind. An official Xinhua report about three hours…",
  "key_points": [
    "China's space program faces challenge over rocket failures.",
    "Long March-7A rocket disintegrates over South China Sea.",
    "Investigation underway, theories on engine and structural failure."
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "South China Morning Post",
        "title": "China’s space race has a new problem: finding room for failure",
        "url": "https://urgent.news/2026/08/17/chinas-space-race-has-a-new-problem-finding-room-for-failure-1570181",
        "published": "2026-08-17T21:30:06.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}