launch operations | |
space | 发射操作 |
flight test | |
avia. | 飞行员等级考试; 试飞 |
avia. од. | 试飞 |
skydive. | 飞行测试 |
space | 试飞 |
space од. | 飞行试验 |
flight-test | |
gen. | 试飞 |
avia. | 试飞 |
| |||
发射操作 |
Launch Operations : 25 phrases in 5 subjects |
Aviation | 6 |
Electronics | 3 |
Space | 14 |
Technology | 1 |
United States | 1 |