This game needs quite a few bugfixes to be considered enjoyable. I've been playing through mission 1-5 now and encountered several bugs that need to be adressed. The last bug I've encountered leaves me unable to advance further into the campaign.
In mission 5 where you fly the apache, if you empty your hellfire stock and rtb for a reload, the ammo truck refuses to restock your hellfires. It replenishes bullets and hydra's, but not hellfires.
In the other missions I've encountered several other 'minor' bugs (not gamebreaking) but annoying. Like tanks running over your own infantry etc.
Please address the hellfire issue asap, without a fix for this the campaign is useless.