| Artist | : | How Forward Observers Operate in the Military to Coordinate Artillery |
| Title | : | Task & Purpose |
| Duration | : | 567 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | How Forward Observers Operate in the Military to Coordinate Artillery |
| Title | : | Task & Purpose |
| Duration | : | 567 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |