We have done some very long missions, some as long as 2 hours in the air. Memorable ones include bombers escorts in P47s, P51s, and most recently mosquitos. Usualy it's an hour of getting to target, 30 mins of fighting over target and then 30 mins to get everyone home and landed. It can really add alot of realism and excitement to be cruising along chatting away and then suddenly someone calls out a contact and everything explodes into action. I have some films of long range missions if you want me to post the action sections or even full 2 hour clips. I like long range stuff, kind of like our own mini senario in the MA. Mosquito missions tend to last a long time anyhow if you dont take damage.