Watch Rocket Lab launch private Japanese Earth-observing satellite early on May 22
Rocket Lab将于周五（5月22日）凌晨为日本Synspective公司发射一颗地球观测雷达卫星，您可以现场观看这一活动。
本次培训由IT大学预科培训中心的专家在世界机器人奥委会的支持下进行。为期三周的课程于 1 月 11 日在线开始。教学语言为英语。
SpaceX will launch its 1st-ever Starship V3 megarocket today. The stakes couldn't be higher
SpaceX 的 Starship V3 巨型火箭的首次飞行有很多意义，其中包括 NASA 的登月雄心。
Lockheed opposes Northrop bid to remove firewall on solid rocket motor business
Northrop argues that a 2018 consent order is hampering its ability to ramp up solid rocket motor production needed for critical munitions.
U.S. Army Military Weapon of the Day: RAH-66 Comanche, the U.S. Army’s Stealth Helicopter
The U.S. Army poured $7 billion into the RAH-66 Comanche—a stealth attack and reconnaissance helicopter that was supposed to revolutionize how armored cavalry and special operations forces fought on the battlefield. Only two prototypes ever flew before the Army canceled the entire program in 2004, k
