Board Thread:Game Updates/@comment-3502824-20161013032927/@comment-3502824-20161115012505

Event Map Contents Revealed
So from today's tweet, it states that

E-1: Transport Operation

E-2: Anti-Air & Interception Operation against Enemy CVs

E-3: Search & Destroy Operation

So looks like E-1 to E-3: Main Operation and E-4 is Extra Operation?

Oh and from the hints, Doolittle Raid + Coral Seas are practically confirmed.