. . . "USS Greer (NCC-472)"@en . . "USS Greer (NCC-472) was the lead ship and prototype for the Greer-class corsair. It was on active duty in Starfleet during at least the 23rd century. (Starfleet Prototypes)"@en . . . . "USS Greer (NCC-472) was the lead ship and prototype for the Greer-class corsair. It was on active duty in Starfleet during at least the 23rd century. (Starfleet Prototypes)"@en .