![](http://www.alamy.com/thumbs/6/271279A5-8430-4B06-AD81-521A417CB3A1/2F7YR03.jpg)
A "Battery Control Officer (BCO)" is aligning led weapon equipment using a compass director on which an electro-optical device is mounted.
Size: 2236px × 2236px
Photo credit: © BTEU/NEDMIL / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: