本刊讯我国长征四号乙运载火箭５月１５日上午９时５０分在太原卫星发射中心成功地进行了一次一箭双星发射，将风云一号D气象卫星和我国第一颗海洋探测卫星海洋一号送入预定轨道。这次发射是长征系列运载火箭第６７次飞行。自１９９６年１０月以来，我国运载火箭发射已经连续２ China’s Long March IV B carrier rocket at 9:50 on the May 15 at the Taiyuan Satellite Launch Center successfully carried out a double-star launch, the Storm One D weather satellite and China’s first oceanographic satellite Ocean One into the scheduled orbit. This launch is the 67th flight of the Long March series of launch vehicles. Since October 1996, the launch of our carrier rocket has been in continuous succession 2