| Job Title |
Chronograph Operator |
| Job Description |
Measures Velocity Of Projectiles Fired From Various Types And
Sizes Of Weapons To Determine Performance Of Weapon Or
Ammunition, Using Chronograph: Loads And Aims Weapon And Fires
Projectile Through Electron-beam Screens That Activate
Chronograph. Converts Chronograph Reading Of Elapsed Time To
Velocity In Feet-per-second, Using Reference Charts. Records
Data On Inspection Forms And Calculates Average Velocity Of
Projectiles Tested.
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