China Expands Satellite Series with Launch of TJS-15

China launched the TJS-15 satellite, a classified communications technology spacecraft, on March 9, 2025, from the Xichang Satellite Launch Center. The satellite is part of a series that may also be involved in military operations. The launch marks China’s 10th orbital attempt of the year, as it plans further missions, including commercial rocket deployments.

On March 9, China successfully launched the TJS-15 satellite using a Long March 3B rocket from the Xichang Satellite Launch Center. The China Aerospace Science and Technology Corporation (CASC) reported the mission’s success shortly after the launch. The TJS-15 satellite is primarily designated for multi-band, high-speed satellite communication technology verification, although CASC has not disclosed detailed specifications or images of the satellite.

The TJS satellite series, initiated in 2015, now includes 14 active satellites, with six new launches in the last 18 months. The previous launch, TJS-14 in January, positioned itself within the geostationary orbit at 18.3 degrees East over Africa. Notably, TJS-13, launched in December 2024, entered a Molniya-like orbit, which allows for constant visibility over high latitudes, enhancing communication capabilities in the northern hemisphere and supporting early-warning monitoring functions.

Significant prior missions in this satellite series include TJS-3, launched in 2018, which deployed a subsatellite capable of coordinated maneuvers. This indicates that TJS satellites may engage in complex operational tasks, such as satellite inspections.

The launch of the TJS-15 satellite marks another step in China’s expanding satellite capabilities, particularly in military and communication technology. The ongoing development of the TJS series highlights China’s commitment to advancing its space technology while keeping operational details largely classified. Future launches are anticipated as part of China’s ambitious space agenda for 2025, which includes various new mission objectives and commercial rocket debuts.

Original Source: spacenews.com