Normal formation of flight for a mission.

[Bedouin]

When Apache fly on missions, do they often fly in pairs, solo or larger groups... for example on Escort MediVacs, Recon or CAS missions...

 

[MstrCmdr]

From my reading its kind of mission dependent.  If larger columns of tanks are expected then the flight number goes up.  In Afghanistan/Iraq 2 there were many times where Kiowas and Apaches would work together 1 on 1 or where 1 Apache would escort a Chinook to an OP.  But mostly it would be Apache pairs.