| STARSHIP | |
| |
| Name: | USS Constant |
| Registry: | NCC-19320 |
| Class: | Excelsior |
| Type: | Explorer |
| Affiliation: | Federation Starfleet |
| Status: | Decommissioned (2378) |
The USS Constant (NCC-19320) was an Excelsior-class Starfleet starship in service during the 24th century, under the command of Captain Elisa Mantada. (Star Trek: Pioneer)
From 2369 through 2378, Connor Burt served aboard the ship from rank of ensign to the rank of commander, eventually become the Chief of Engineering in 2374. ("In Custody")