A couple o' addon ideas...

[SEAL84]

Wanted: the following units.
Reward: none really, just the satisfaction that you made them  

I don't think I've ever seen a CH-46 Sea Knight or an M113 "Wildcat" in OFP....have you?

The CH-46 is a little smaller than the Chinook and the Marines use it as the medium-lift transport.

The Wildcat is an M113 with a Bradley-sized turret slapped on the top - a turret with a 25mm Oerlikon (sp) cannon!  The Danish Army uses it, I think.

[Drozdov]

I've definitely seen a CH46 but I can't for the life of me remember where. Just do a search for it.

[KyleSarnik]

For the M113 thingy I think saw an old news post at www.ofp.info that someone was making one. But it could have been somethin else im not sure.