Anaconda surface-to-air missile

The  Anaconda Surface-to-Air Missile, is a type of anti-aircraft ordnance used by the UNSC.

These missiles, are only mentioned once in the Halo series, during the book Halo: First Strike where the SPARTANS of Red Team recover a crate marked HIGHCOM Armory Omega during the Battle of Reach that contained six Anaconda Surface to Air Missiles and a pair of Fury Tactical Nukes; as far as we know, the missiles were never used according to the book. Though it might have been used against the Covenant Cruiser, as a last ditch effort to save the MAC generators.