I'm not sure exactly what you mean by "undelete vehicle" also, but if you just want a few air units to take out some ground forces, all you need to do is:
1. Place a few choppers or jets somewhere on the map.
2. Set their properties so that they are in the air. (no takeoff required then)
3. Make all of the units in that group report to 1 of the aircraft.
4. Set up a wp for that 1 aircraft to "destroy" the selected target of your choice.
I have run into some issues where if you have A-10 LGB's (the only unit that can drop a bomb to my knowledge) trying to bomb something, they will just fire on it with machine guns. There are some posts later on that detail how to fix that issue.
What I did in one of my missions was have a few harriers (3rd party addon) come in and fire missiles at enemy tanks.
I hope this helps..
Rambo