Sigtrygg
Emperor Mongoose
It's three missiles per rack and an additional space for 12 within the 'turret' according to the best source for this, the CT Missiles special supplement.
Note that we are talking 50kg missiles here. Using the rules to be found in the LBB2 trade rules a ship ton is the equivalent of 1000kg, so you can carry 20 missiles per ton allocated to missile storage in the cargo hold or a dedicated magazine.MISSILE STORAGE
Each standard missile rack can hold one missile ready to fire and two additional
missiles ready for future game turns. The role of the gunner in the turret is to aim
and fire the weaponry in the turret; once the missile racks and ready missiles are
exhausted, the gunner must reload them with new missiles. A gunner can load new
missiles into the racks and still operate the weaponry in a game turn.
The standard turret has room to store an additional 12 missiles in it. Once these
missiles have been used, the turret must be restocked with missiles carried elsewhere
in the ship (usually in the cargo hold).
Restocking a turret with missiles is accomplished during the game turn interphase.
If the gunner participates in restocking, he may not operate weaponry in the turret
in the next game turn. It is possible for non-gunner crewmembers who are not otherwise
engaged to perform restocking instead. One person can restock a turret in one
game turn.