The Joshua class was a class of destroyers used by the Grayson Space Navy. They were locally built in the Yeltsin's Star System, and first commissioned in 1905 PD. (GNLH) Essentially a modified Manticoran Chanson class, with shorter operational endurance, slightly greater active defenses, and graser chase energy armament, the Joshua-class design was in constant flux, partly because the GSN was increasing the class's operational endurance. This constant change meant that it was common for a Joshua-class ship to have idiosyncratic equipment. (Companion)