USS Sentry (NCC-61890)

The USS Sentry was a Federation starship in service to Starfleet in the 24th century.

History
Sometime in or after the 2370s, the Sentry, along with sister-ships USS Garza, USS Sanders and USS Peterson (NCC-61815), came under attack from an installation on one of the moons of Nibia. During the assault, the Sentry took heavy damage to its port flank causing the warp nacelle to shear off.