The UHF-001.zip file you have requested: Modifications / Unified Hiigaran Fleet / Unified Hiigaran Fleet Mod v0.0.1 - 28.12mb is not available. Perhaps try browsing all files for the game Homeworld 2 and upload any files you want to share or are missing. This is the only information we could locate:
The Unified Hiigaran Fleet Mod is a pretty basic idea, to combine every Hiigaran/Kushan/Kiith ship into one team. Second version of the UHF mod released. Still a work in progress, but fun none the less.