Arrrgh...I was posting after 12 hours of work and a further 3 hours in front of the computer. Apologies everyone. Thanks for pointing the fan design out, but I've never been through that part of Solaris VII, so it must be a figment of my imagination. Apologies Weirdo, Broken Mnemonic and Liam's Ghost :-[
However, I am curious what kind of navy the FWLN was. The existence of the Atreus points to a traditional navy like the Hegemony that prefers big-gun ships. Besides the Aegis and Black Lion I and possibly Soyal and mentioned imported Hegemony ships, I can't exactly conclude just how varied the FWLN was. Even the fluff on Fleet Admiral Thaddeus says the FWLN liked massive set-piece battles that suggests their ships are big brawlers.