Missile tubes

The outer doors opening on a Colonial battlestar

Battlestars of Galactica's class are armed with at least twelve missile tubes. These are located behind the bow of the battlestar, at the fore of the vessel's midsection, with the tubes' launch doors opening on the dorsal side of the hull. As the outer doors open, the missiles are moved forward into launch position by powerful hydraulic rams.

Once the missiles are loaded into the tubes and are ready to be fired, they must be armed with a target package and a point of aim. This is typically ordered by the vessel's Commanding Officer, with the order being relayed by the Tactical Officer.

Conventional Warheads

It is likely that Colonial battlestars have the ability to launch missiles, either at ground targets or suitable spaceborne targets, armed with conventional, non-nuclear warheads.

While not strictly the same type of ordnance, other battlestars have been seen to fire ship-to-ship missiles (Hero). From this point, it seems likely that other, non-nuclear missiles exist for orbital bombardments as well.

Nuclear Ordnance

Nuclear Groundstrike Missiles being moved into firing position

With nuclear ground strike missiles loaded in the tubes and ready to launch with the appropriate target information, the command authority must then specifically authorize the release of such weapons.

Following authorization, the safety protocols on both the launch systems and the warheads themselves are disabled by the Tactical Officer, following the CO's order.

The two most senior officers aboard ship, usually the Commanding Officer and the Executive Officer, then input their firing codes. The final stage is for the firing key to be inserted into the master control console and turned, thus initiating the launch sequence. The order to fire is given by the CO.

Notes

• While the release of biological and chemical weapons are normally illegal for the Colonial Fleet and requires a presidential mandate (A Measure of Salvation), the release of nuclear ordnance, even used against planets and not just in space, does not seem to require presidential approval (The Eye of Jupiter).

Re-imagined Series definition: the senior rank in a command, such as an Admiral ^{(TRS: "Pegasus", "Precipice")}

Re-imagined Series definition: Commanding Officer; e.g. William Adama