I thought you might be interested in looking at Hammerhead Missile not working in Campaign mode..
https://forums.bohemia.net/forums/topic/174290-hammerhead-missile-not-working-in-campaign-mode/
× 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.