Just a quick question about the ship placement for Hyperspace assault. Does the entirety of the ship have to be within distance 1 of the token, or does just a portion of the ship have to be within distance one? Same question goes for Squadrons.

Just a portion of it. Same for the squadrons.

The objective says they're deployed "at distance 1 of 1 objective token." "At" has a specific definition, on RRG pg 9 under "Range and Distance":

◊ At: If any portion of a hull zone, base, or token is

inside a specified band, that component is at that band.

Thanks!