Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Starships Free.
A Frogames pack for science-fiction video games. Those 3 starships are perfect as placeholders as well as definitive original art pieces. The Starships pack contains 3 ready to use, colorful, textured and highly optimized low poly starships for your video game projects! Starships overview : Starships