Observation Post
Selected position
Inconspicuous location
Isolated terrain
Concealed route
Chain of command
Telecommunication
Observation post
Terminology
Vigilance
Watch enemy movement
Awareness
Warn approach soldiers
Disguised structure
Camouflaged
Weather cover
Avoid detection
Chain in command
Grid and coordination
Observation post
Mechanized operation
Reconnoiter
Artillery fire
Focus eyes
Observation post
Witness
Signal control
Silent
In silent mode