 |
| |||
| hush-hush program (NASA Prepares To Host Hush-Hush Military Program at KSC VLZ_58) | |||
| classified program | |||
| black program | |||
| secrecy-shrouded program | |||
| секретная программа: 6 Phrasen in 4 Thematiken |
| Energiewirtschaft | 1 |
| Geheim- und Nachrichtendienste | 1 |
| Militär | 2 |
| Technik | 2 |