Answer: China
Notes: China launched the ChinaSat-10R (Zhongxing-10R) satellite into geosynchronous transfer orbit (GTO) on February 22, 2025. It replaces the aging ChinaSat-10 to improve satellite communication. The satellite was launched using a Long March 3B rocket from the Xichang Satellite Launch Center. It supports transportation, emergency response, energy, forestry, and the Belt and Road Initiative (BRI). China Aerospace Science and Technology Corporation (CASC) confirmed the successful mission.
