observed fire
Học thuậtThân thiện
Definition
Noun: - Fire adjusted by direct visual observation: Artillery or mortar fire where the point of impact (the explosion or burst) is seen by a forward observer. The observer can then communicate corrections to adjust the aim for greater accuracy.
Usage
This term is used almost exclusively in a military context to describe a specific method of directing indirect fire support (like artillery or mortars). - The advancing infantry called for observed fire on the enemy position. - Observed fire is more accurate than unobserved fire because adjustments can be made.
Advanced Usage
- As a procedural term: The phrase often describes a type of fire mission or a phase within a mission.
- The fire mission proceeded from "fire for effect" to "observed fire" once the forward observer reported the initial impacts.
- Contrast with "unobserved fire": A key distinction in military tactics is between (adjusted) and or (fired at a pre-planned coordinate without adjustment).
Variants and Related Words
- Adjust fire (verb phrase): The action taken by an observer to correct the aim of artillery based on observation.
- Forward Observer (FO) (noun): The person who directs observed fire.
- Fire for Effect (noun): The main barrage of fire delivered after adjustments from observed fire are complete.
Synonyms
- Adjusted fire
- Directed fire (when context implies visual direction)
Related Phrases
- Call for fire: The process of requesting artillery support, which may result in observed fire.
- Spotting rounds: Initial rounds fired, often with smoke or distinctive bursts, to allow the observer to adjust for observed fire.
Noun
- fire for which the point of impact (the burst) can be seen by an observer; fire can be adjusted on the basis of the observations