Guard also helps maintain the civilian portions of the system, and private satellite operators....The first satellite was launched in 1978 and the system was fully operational by the early 1990s. Originally ……

中考词汇private /5praIvIt/ adj. 私有的，私人的用法：a private letter/car 私人信件/私家车；private life 私人生活。还可作名词，意思是“私下，不公开”，短语：in private 无他人在场，私下地。privacy n. 隐私。They sent their children to private schools.考点看台 ……

VCGVCGUp, up and away and back again: LandSpace, a private rocket maker in China, tested a new rocket at Jiuquan Satellite Launch (发射) Center in Gansu province on Sept 11. This test helps LandSpace ……

at the Xichang Satellite Launch Center in Sichuan, sending two technology demonstration satellites into orbit... Satellite Launch Center in Sichuan, sending two technology demonstration satellites into orbit ……

An imagined picture of the Starlink satellite network. VCGAn imagined picture of the Starlink satellite network. VCG“星链计划”打造星际通讯。“星链计划”打造星际通讯。It can be annoying when you go ……

China’s first reusable satellite returns to Earth on Oct 11.  XINHUAChina’s first reusable satellite returns with fruitful resultsChina’s first reusable satellite returns with fruitful results我国 ……

A VTVL-1 experimental rocket ignites as it prepares to lift off at Jiuquan Satellite Launch Center on Sept 11. XINHUA  A Chinese private rocket maker gets closer to its reusable rocket ……

Some wealthy *entrepreneurs in the US are not content with private jets any more. Space vehicles....”Previously, when a rocket *propelled items like a satellite, a space *probe or a passenger capsule ……

) satellite and a marine surveying (海洋探测) satellite were launched on a Long March 4 rocket from the Taiyuan Satellite Launch Centre in Shanxi. ……

THE Boeing Co will start making a new satellite that is cheaper, lighter and more flexible than its top-of-the line model. The new satellite line could be ready in two years and prove a trendsetter ……

," the 41-year-old told South Korea's Yonhap News Agency by satellite telephone after trekking... further allegations about the couple's private life. She received 125,000 pounds (US$238,000) from ……

CHINA wants to launch a satellite to orbit the moon by December of 2006, Xinhua News Agency has... Enjie, director of the China National Space Administration and commander of the lunar satellite ……

A satellite is sent into space on top of arocket(火箭).The rocket used to launch a satellite... the satellite into space. It starts to go around the Earth.The satellite travels very fast. Its high speed ……

THE US Defense Department said it had shot down an out-of-control satellite last Wednesday. But some countries worried it was an attempt to test an anti-satellite weapon — one that could take out ……

碳监测卫星China launched its first carbon dioxide monitoring satellite from Jiuquan Satellite Launch Center on Dec 22. The 620 kg satellite, named TanSat, will monitor the concentration, distribution ……