• Research
  • Strategic Europe
  • About
  • Experts
Carnegie Europe logoCarnegie lettermark logo
EUUkraine
  • Donate
{
  "authors": [
    "James M. Acton",
    "Catherine Dill",
    "Jeffrey Lewis"
  ],
  "type": "legacyinthemedia",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace",
    "Carnegie Russia Eurasia Center"
  ],
  "collections": [],
  "englishNewsletterAll": "ctw",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "NPP",
  "programs": [
    "Nuclear Policy"
  ],
  "projects": [],
  "regions": [
    "East Asia",
    "China"
  ],
  "topics": [
    "Nuclear Policy"
  ]
}

Source: Getty

In The Media

Crashing Glider, Hidden Hotspring

On August 7, China conducted a test of a hypersonic weapon. Open-source information about what happened that day in a remote part of Inner Mongolia allows for a few observations.

Link Copied
By James M. Acton, Catherine Dill, Jeffrey Lewis
Published on Sep 4, 2014

Source: Arms Control Wonk

By a lake in an Inner Mongolian desert, about 200 km south-east of Ordos—the oft-described ghost city that hosted the Miss World contest in 2012—lies a Chinese resort called the Bulong Hu Hot Springs Resort (布龙湖温泉度假区). On August 7, at about 11am, tourists in the resort were presumably doing what tourists at a lake-side spa do. Maybe a young couple from Beijing was soaking in the hot springs, enjoying a luxurious end to a hot and dusty trek around Inner Mongolia. Perhaps a retiree from Ordos, bored of watching Miss World highlights on Good Morning Ordos, was enjoying the relative excitement of fishing on the lake. Maybe a shepherd was grazing his sheep in the cultivated land just outside the resort. What we can safely assume is that none of them knew what was, almost literally, about to hit them.

The noise—a thundering crash—must have been the first terrifying indication of what had happened. Fortunately, we don’t have to speculate about what they saw because some of them photographed it: huge clouds of red smoke billowing up from the desert. Someone even got near enough to the crash site to take photos of it. Even to his or her (presumably) untrained eye, it must have been clear that the debris littering the area was from some sort of a rocket.

These cell phone images appeared online almost immediately. However, they seem to have been suppressed and quickly vanished from the Chinese websites where they first appeared.  But this is the internet, so nothing can be deleted.

Almost immediately, Chinese internet sources connected the rocket with a test of what the Pentagon calls the WU-14—a hypersonic glider, launched by a rocket, that China is known to have tested at least once before, in January 2014. (Technically, the term “WU-14” probably refers to the whole package of booster and glider, but it’s become the glider’s de-facto name).

Bill Gertz, of the Washington Free Beacon, picked up on these rumors and on, August 19, published a somewhat alarmist article, which appears to have been largely based on Chinese internet sources—although he also reported that two anonymous U.S. officials had confirmed that the test did involve the WU-14. Three days later, the South China Morning Post reported that the test was a failure. Chinese internet sources had said the same thing but Gertz did not, implying that such debris was to be expected.

It turns out that there is a wealth of open-source information about the August 7 test. It has allowed us to find the exact location of the crash site, and to make several important observations about what happened that day in a remote part of Inner Mongolia: the WU-14 hypersonic vehicle was almost certainly tested, but the test was probably a failure. More generally, our analysis indicates that the Chinese hypersonic glider program is probably significantly less ambitious than the U.S. Advanced Hypersonic Weapon—a U.S. hypersonic glider that was tested 18 days after the WU-14 and also failed.

Read the full article on Arms Control Wonk.

About the Authors

James M. Acton

Jessica T. Mathews Chair, Co-director, Nuclear Policy Program

Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace.

Catherine Dill

Jeffrey Lewis

Authors

James M. Acton
Jessica T. Mathews Chair, Co-director, Nuclear Policy Program
James M. Acton
Catherine Dill
Jeffrey Lewis
Nuclear PolicyEast AsiaChina

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

More Work from Carnegie Europe

  • Commentary
    Strategic Europe
    Taking the Pulse: Is France’s New Nuclear Doctrine Ambitious Enough?

    French President Emmanuel Macron has unveiled his country’s new nuclear doctrine. Are the changes he has made enough to reassure France’s European partners in the current geopolitical context?

      • Rym Momtaz

      Rym Momtaz, ed.

  • Trump United Nations multilateralism institutions 2236462680
    Article
    Resetting Cyber Relations with the United States

    For years, the United States anchored global cyber diplomacy. As Washington rethinks its leadership role, the launch of the UN’s Cyber Global Mechanism may test how allies adjust their engagement.

      • Christopher Painter

      Patryk Pawlak, Chris Painter

  • Commentary
    Strategic Europe
    Europe on Iran: Gone with the Wind

    Europe’s reaction to the war in Iran has been disunited and meek, a far cry from its previously leading role in diplomacy with Tehran. To avoid being condemned to the sidelines while escalation continues, Brussels needs to stand up for international law.

      Pierre Vimont

  • Commentary
    Strategic Europe
    Macron Makes France a Great Middle Power

    France has stopped clinging to notions of being a great power and is embracing the middle power moment. But Emmanuel Macron has his work cut out if he is to secure his country’s global standing before his term in office ends.

      • Rym Momtaz

      Rym Momtaz

  • Commentary
    Strategic Europe
    Taking the Pulse: Can the EU Attract Foreign Investment and Reduce Dependencies?

    EU member states clash over how to boost the union’s competitiveness: Some want to favor European industries in public procurement, while others worry this could deter foreign investment. So, can the EU simultaneously attract global capital and reduce dependencies?

      • Rym Momtaz

      Rym Momtaz, ed.

Get more news and analysis from
Carnegie Europe
Carnegie Europe logo, white
Rue du Congrès, 151000 Brussels, Belgium
  • Research
  • Strategic Europe
  • About
  • Experts
  • Projects
  • Events
  • Contact
  • Careers
  • Privacy
  • For Media
  • Gender Equality Plan
Get more news and analysis from
Carnegie Europe
© 2026 Carnegie Endowment for International Peace. All rights reserved.