ok i played this for a long time mate it is a good heli sim very hard tho mate it has mission builder etc and if i remember right you can edit your own unit patch and nose art etc but that might of been janes ah64 ??? there are some patches you might need to download and there are a few mods out there as well a good starting heli game id say
http://www.play.com/Games/PC/4-/1028...&ob=Price&fb=0
then there is janes longbow if you can get a copy get the gold edition comes with the lot mate a very good sim with many different types of missions etc my fav was to pilot a blackhawk and do spec opps insertion extraction missions very tence mate
its prolly not going to look that good graphics wise these days as it is a very old game but in my opion its the best one ive played
http://www.play.com/Games/PC/4-/2552...&ob=Price&fb=0
and then there is comanche 4 now this is more arcade based but a good heli game none the less ive played them all up to this one never got to try 4 but if its anything like the first 3 then it will be a great blast to play
i wouldnt bother with the first 3 i have comanche 3 on disc and i put it on my laptop even with full settings it looked way to ugly to play but i guess ive been spoiled but the next gen graphics im used too lol
http://www.play.com/Games/PC/4-/1156...&ob=Price&fb=0