I thought you might be interested in looking at How to recognize if unit has a specific item?.
https://forums.bohemia.net/forums/topic/178216-how-to-recognize-if-unit-has-a-specific-item/?do=findComment&comment=2800179
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.