Ships Of The Western Nationalists
Torpedo Boat
The Torpedo Boat is the primary defensive corvette operated by the Western Nationalists. Until the Eastern Alliance created their new Destroyer, these vessels made invasion actions impossible against strongly fortified WN worlds. Now however, these vessels are quickly becoming obsolete and their role may very well be eliminated in favor of larger destroyers or frigates.
There is little information regarding the Western Nationalist military but based on the episode Experiment in Terra, it seemed like the WN and the EA were of similar technological capability and the WN seemed to be only slightly weaker than the EA.
Western Nationalist Torpedo Boat SCS - Updated Jan 17, 2001
Destroyer
The Western nationalists put forth their own destroyer in response to the threat posed by the Eastern Alliance's destroyers.
It would make sense the escalating arms conflict would result in a WN equivalent to the EA destroyers.
Western Nationalist Destroyer SCS - Updated Jan 2, 2011
Wolverine
The Wolverine is the primary space superiority fighter operated by the West. Though better armored than their Eastern counterparts, the added armor decreases their manoeuverability. Even so, it has proven to be a match for the Eastern Alliance Thunderwolf.
The captain of the EA destroyer in Greetings from Earth identified the viper as a fighter and indicated that they also operated fighters. It's reasonable to assume that the WN also operates fighters.
Western Nationalist Wolverine Fighter SCS - Updated Jan 17, 2001