Add a tag which allows this infantry to enter a friendly vehicle (think reverse hijacker), then transfer veterancy over to that unit. If the unit is destroyed the pilot comes out with the unit's veterancy level.
If veterancy transfer is difficult, the pilot should then just add a single stage of veterancy, like a veteracy crate would.
e.g. IsPilot=yes
TLDR: Generals Pilot
Add a tag which allows this infantry to enter a friendly vehicle (think reverse hijacker), then transfer veterancy over to that unit. If the unit is destroyed the pilot comes out with the unit's veterancy level.
If veterancy transfer is difficult, the pilot should then just add a single stage of veterancy, like a veteracy crate would.
e.g. IsPilot=yes
TLDR: Generals Pilot