 |
| |||
| 进场和着陆的距离-仰角导航 | |||
| |||
| 进场和着陆的距离仰角制导系统 | |||
|
range-elevation guidance for approach and landing : 2 do fraz, 2 tematyki |
| Elektronika | 1 |
| Lotnictwo | 1 |
|
| |||
| 进场和着陆的距离-仰角导航 | |||
| |||
| 进场和着陆的距离仰角制导系统 | |||
|
range-elevation guidance for approach and landing : 2 do fraz, 2 tematyki |
| Elektronika | 1 |
| Lotnictwo | 1 |