1·The NASA Educational Launch of Nano Satellite program, which offers free launches for educational groups and science missions, is now open to nonprofit corporations as well.
美国宇航局的纳米卫星教育发射计划为教育团体和科学任务提供免费发射卫星的机会，其现在也对非营利性公司开放。
2·The NASA Educational Launch of Nano Satellite program, which offers free launches for educational groups and science missions, is now open to U.S. nonprofit corporations as well.
美国国家航空航天局的教育发射纳米卫星计划，为教育团体和科学任务提供免费发射，现在也对美国非盈利机构开放。
3·But missile attacks on ships are rare, so it is difficult to know just how safe a ship really is-especially if an attacker launches a dozen or so missiles at once.
但舰船受到导弹攻击的案例非常少，因此很难判断一条战舰躲过导弹攻击的劫数有多大，特别是在攻击者一次发射十多枚导弹的情况下。
4·Unlike recent shuttle launches to the International Space Station, which head northeast after liftoff, Ares I-X will head due east out over the Atlantic Ocean.
目前发射到国际空间站的航天飞机，升空后的头朝东北方，不同于此，战神i - X将会朝向东方越过大西洋。
5·If the shuttle launches on Sunday morning, most of the shuttle staff members will be able to watch the Super Bowl in the evening.
如果航天飞机在周日上午发射，大部分航天员工将能够在晚上观看超级杯职业橄榄球决赛。