@JimmyHat:
I have a further clarification I would like for the CV example. Say the CV was attacked by only subs. They get 1 hit on the CV. do the ftrs still perish or are they aboard the damaged CV because they couldn’t fight the subs anyways. Remember this is in open waters.
This is a quick reply if you are looking for one. Not Official.
During a combat, defending air units on board carriers in that sea zone are considered airborne regardless of if their combat dice get applied to units, people normally don’t roll dice for them if only subs remain and they have no destroyer per the sub special abilities.
The damaged carrier can not land planes. The planes get 1 movement point to reach a landing site. Failure results in removal.
Also, to address allied planes on your carrier if it comes up:
During your combat move, air units on board a carrier are considered airborne if they are yours, they are considered cargo if not. This prevents your air units from “riding” on the carrier, and then “launching”. Hence your planes have 4 movement from where they begin the turn, not where the carrier ends up.
Since this was a defensive battle, any allied planes were airborne to help defend as allied units defend together, allied planes are only cargo if your carrier enters combat through its combat move. If that were the case, they would be stuck on the carrier until repaired should damage be applied and lost if the carrier is lost.
Since that is not the case in your question, they have 1 space to move. Your planes are never cargo on your ships.
I have seen 1 carrier and 2 planes destroyed many times by 1 or 2 attacking subs. Always build a destroyer with the carrier (cost is 24 combined) when enemy subs are near to prevent this.