This is a datagroup of Terran Federation Navy (TFN) Cruisers. An original design created by Todd Dillen, the TFN Cruiser is based on Jack Southerland's Starfire artwork found in the Classic Starfire (Third Edition) products. The TFN Cruiser can be seen in the Starfire supplement Stars At War page 26.
Starfire miniatures are "squadron scale" (0.5"-5") miniatures designed for the Starfire Quick Start Rules for Miniatures. You can download the rules for free from Wargame Vault from
http://www.wargamevault.com/product/214246/Quick-Start-Rules-for-Miniatures
Starfire products can be found at
http://www.wargamevault.com/browse/pub/9056/Starfire-Design-Studio and
http://www.starfiredesign.com/starfire