China deploys world's first three-satellite constellation on distant retrograde orbit
China deploys world's first three-satellite constellation on distant retrograde orbit
www.chinadaily.com.cn
China deploys world's first three-satellite constellation on distant retrograde orbit
China has successfully deployed the world's first three-satellite constellation on the distant retrograde orbit (DRO) of the Earth-Moon system, marking a milestone in the country's deep-space explorat...