That last one smells a bit, since landing and take-off are great times to ambush an aircraft regardless, so if you can do it (that is, the enemy is very bad at

That last one smells a bit, since landing and take-off are great times to ambush an aircraft regardless, so if you can do it (that is, the enemy is very bad at deploying AA to protect their airfields and aren't otherwise maintaining air superiority near their airfields) then you already would be, no matter how they deploy their landing gear.