China Launches Fourth 'Shenlong' Reusable Spacecraft Mission

China Conducts Fourth Reusable Spacecraft Launch

China successfully launched its fourth reusable experimental spacecraft into orbit on Saturday, February 7, 2026. The mission originated from the Jiuquan Satellite Launch Center in the country's northwest, utilizing a Long March-2F carrier rocket. State news agency Xinhua reported that the mission is intended to carry out technological verification for reusable spacecraft, providing technical support for the 'peaceful use of space'.

The Enigmatic 'Shenlong' Program

While the official name and technical specifications of the spacecraft remain undisclosed by Chinese authorities, it has been widely dubbed 'Shenlong' (Divine Dragon) by Chinese space enthusiasts. The program is characterized by its high level of secrecy, drawing comparisons to the United States' X-37B orbital test vehicle. The spacecraft is designed to be reusable, landing autonomously on a runway, a feature that aims to reduce the cost of space operations. Estimates suggest the vehicle is similar in size to, or slightly larger than, the X-37B, with an estimated length of up to 10 meters and a wingspan of up to 6 meters, weighing no more than 12 tons.

Precedent Set by Previous Missions

This latest launch marks the fourth such mission since 2020, all conducted from the Jiuquan Satellite Launch Center. The previous missions include:

• The first launch on September 4, 2020, which returned after two days in orbit.
• The second launch on August 5, 2022, which spent 276 days in orbit before returning on May 8, 2023.
• The third launch on December 14, 2023, which remained in orbit for 268 days, returning in September 2024.

During its second and third missions, Western space trackers observed the spacecraft testing its ability to release small objects and conducting rendezvous and proximity operations (RPO). These maneuvers demonstrated potential applications for satellite refueling, repair, or even counter-space operations. Signals transmitted during the third mission also led some US space trackers to speculate about its potential as a mobile, reusable signals intelligence (SIGINT) platform.

Dual-Use Capabilities and International Scrutiny

While China officially maintains that the Shenlong program is for 'peaceful purposes' such as scientific research and technological experiments, many international experts and Western observers believe the spacecraft possesses significant military applications. Its capabilities are thought to include reconnaissance, surveillance, and the testing of new military technologies. The secretive nature of the program fuels speculation about its potential role in China's broader space strategy, which is seen by some as a challenge to the long-standing dominance of other space powers.