BEIJING, Jul 10 : China on Friday achieved its first controlled recovery of an orbital-class reusable rocket booster after the maiden launch of its Long March-10B carrier rocket, marking a major milestone in the country's reusable space technology.The achievement comes over a decade after US-based SpaceX, founded by Elon Musk, became the first company to successfully recover an orbital-class rocket booster in December 2015.Friday's mission marked China's first successful controlled recovery of a carrier rocket's first stage and represented a major breakthrough in the country's reusable rocket technology, state-run Xinhua news agency reported.Advertisement A controlled recovery of a carrier rocket's...