The M66 Sentry autocannon is a turreted naval coilgun used by the UNSC Navy during and after the Human-Covenant War. It was mounted as standard on the Epoch-class heavy carrier[1] and Autumn-class heavy cruiser[2]. The UNSC Pillar of Autumn was also retrofitted with them in preparation for Operation: RED FLAG.[3]
Gallery
Two of the Pillar of Autumn's M66 Sentries.
Sources
- ^ Halo: Warfleet, pg. 40-41
- ^ Halo: Warfleet, pg. 26-27
- ^ Halo: Warfleet, pg. 25