These spacecraft invoke an industrious feel, and are offered in three colors (1024x1024 texture map for entire fleet). Game-ready.   Low-poly, but polygons, texture, and design are used effectively to show detail.

10 models:
-Bomber
-Fighter
-Freighter
-Gunship
-Heavy Fighter
-Interceptor
-Landing Platform
-Scout
-Support
-Wingman

Vertex count 867-188
Poly count (quads and tris) 698-160

The models are offered in 5 formats, and each model and color variation are a separate file - no manual texture switching required. For example: coa_bomber_red.xsi, coa_bomber_blue.xsi, coa_fighter_blue.xsi, etc.