SHANGHAI, Nov. 20 (Xinhua) -- China's commercial satellite constellation Spacesail will provide satellite communication ...

Gladstone Commercial Corp (NASDAQ:GOOD)的首席财务官Gary Gerson最近购买了175股公司普通股。这些股票以每股17.187美元的价格购入，总交易价值为3,007美元。此次交易后，Gerson直接持有14,725股。此外，他的配偶间接拥有552股，但Gerson声明对这些股份不拥有实益所有权。 在其他近期新闻中，Gladstone Commercial ...

China's independently-developed AS700 civil manned airship has secured 10 more purchase orders, ready for commercial operations, according to its developer - the Aviation Industry Corporation of China ...