Autobot frigate

The Autobot frigate is type of starship used by the Autobots around the 2005 era. Things don't tend to go well for their occupants.

The Transformers cartoon
When Unicron attacked Moonbase One, Jazz and Cliffjumper used an Autobot frigate to attempt to escape from Unicron. They failed.

Shortly thereafter, while Unicron consumed Moonbase Two, Bumblebee and Spike used an Autobot frigate to attempt to escape from Unicron. They failed.

The Headmasters cartoon
To attempt to deal with the Decepticon-created meteor called Metamorphose, the Throttlebots snuck off with an Autobot frigate. Unfortunately for them, when they got within its range, they and the ship fell prey to its metal-warping properties.