For mine, I have “Where’s your boarding pass?” as aircraft destroyed and “Where’s your parking ticket?” for ground vehicles
I spent an hour messing around with these last year…
Target Destroyed: “I came. I saw. You died.”
Aircraft destroyed: “It’s a long way down”
Hit: “Tap” (don’t know why I bothered)
Critical Hit “That’ll leave a scar”
Severe Damage: “No longer airworthy”
Takeoff: “Once more unto the breach” (Shakespeare anyone?)
Landing: “put the kettle on!” (Because I’m bri’ish, it’s what we do).
I also fiddled with the messages on the hitcam in the top right in Ground Battles.
Crew knocked out: “Crew = ketchup”
Ammo exploded: “Basically: KABOOM”