i have a doubt. how do i select diferent missions?
because i want to farm one in particular to buy all the planes and get the achievment for it
pls

MIG and F-15 for the win.

Needed this to decide which aircraft is need to launch, thanks!!

No need to return to the menu - just go to the hangar right out of mission, switch gear and start over :-).

Besides, I wouldn't really call what appears at the end of Mission 17 a land boss. It's big and has multiple sub-targets, yes, but it's essentially harmless to the player, unlike the real bosses.

Oh, and it can be one hell of a lot of fun to duke it out with the enemy fleet in Mission 5 if you pay it a visit beyond the red "don't cross this line" line ^^. That's an optional boss for sure :-). It also gives a really nice payout, assuming you survive.

Same with mission 16, also. And doing it in Free Mission mode always allows you to pick your plane, regardless of mission.

On mission 21, if you want to change aircraft/loadout, just return to menu and click resume campaign.