USS Ajax (NCC-547) was a Saladin-class (Cochise-subclass) destroyer on active duty in Starfleet during at least the 23rd century. (Star Fleet Technical Manual)
In the 2260s, Charles Boone -- formerly of the USS Monitor -- commanded Ajax. (Starship Ajax)
Robert Wesley was Ajax's commanding officer before assuming command of the USS Lexington c. 2265. (Star Trek: Lexington)
Janna Talmadge commanded Ajax during the 2290s. (Star Trek: Avenger: "Belonging"; Star Trek: Shadowstar Station: "Pomp and Circumstantial Evidence")
Hayden Pope's ship assignment, prior to USS Avenger, was Ajax. ("Belonging")
Assignment patch
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Ajax 's assignment patch, in the 2260s, was a gold scalene triangle with its two longest sides pointing downward, with two silver triangular "wings". (Starship Ajax)
| Saladin-class starships |
|---|
| USS Alaric - USS Alexander - USS Darius - USS Hannibal - USS Jenghiz - USS Kelvin - USS Liberty - USS Lysander - USS Rahman - USS Saladin - USS Shaitan - USS Tamerlane - USS Xerxes |
| Siva subclass: USS Ares - USS Iblis - USS Jugurtha - USS Mars - USS Moloch - USS Siva |
| Cochise subclass: USS Achilles - USS Ajax - USS Alvarado - USS Boston - USS Cimon - USS Cortéz - USS El Cid - USS Geronimo - USS Hercules - USS Justice - USS Ney - USS Perseus - USS Pontiac - USS Samson |
| Kelvin subclass: USS Kelvin |
