Question:
The rules state that planes already flying CAP (during initial phase) can switch their missions during the movement phase so I know they are not allowed to do anything (patrol intercept) during initial phase while the enem yplayer is flying his CAP or any bombing mission. Is this correct?
Answer:
No. A mission force on CAP may always react to an enemy mission force that occupies or passes through the CAP hex. Rule 20E says that the owning player may (but is not required to) convert the CAP mission to Patrol / Interception / Escort during “the mission movement step of a subsequent air operation”. CAP may be switched to another allowable mission at any time during the player turn, without regards to particular phase.
Source:
TEM 59/60

