Corvette

Primarily used for patrolling the planet's outer atmosphere, Corvettes are small gun boats. Their primary mission is enforcing planetary customs and inspections. Small, maneuverable, cheap to build, the Corvette can be produced in large numbers. These lightly armed attack ships can swarm over an enemy...

What counts is not necessarily the size of the dog in the fight -- it's the size of the fight in the dog.   Gen. Dwight D. Eisenhower