Drones
Attack Drone

This attacks in huge swarms, obliterating the enemy.
Defense Drone

These are like guard towers, surrounding a space station or planet. They clump around a sentinel drones, since they do not have AI cores.
Sentinel Drone

These are the alarms. If they sense a enemy ship, they call for reinforcements. They also serve as a controller for the Defense Drones.
Ships
Corvettes
Striker-Class Corvette

These are used for hit-and-run raiding and are built for one thing: speed. They are lightly armored and only have one laser turret. Used in groups of 5 to 7.
Torrent-Class Corvette

Heavily shielded, this corvette is quick and dangerous, hence the name.
Frigates
Horror-Class Frigate

A quick frigate that sprays shots from it's 6 Vulcans. It has good flank defenses.
Doom-Class Frigate

A heavy hitter, the Doom-Class has 4 Vulcans and 8 Splitfire IIs. It is a great attacker.
Bombers
Malevolent-Class Light Bomber

This bomber uses Tachyon missiles to pass right through armor and to the juicy insides.
Fear-Class Medium Bomber

This has ton more missile launchers, therefore tons more DEATH!!!
Cruisers
Raptor-Class Cruiser MKII

What, did you think we would not use this? Our best ship? Ha! We upgraded it withe better armor, engines, and frontal weapons.
Bulkhead-Class Cruiser

A ship with a HUGE amount of armor, this creates a wall that shields other ships.
Riot-Class Cruiser

Meant to quickly put down smaller threats so other ships can focus on the larger ships, this thing has a HUGE amount of laser turrets.
Other
Probe Droid Controller

This thing can warp into a system, release it's probe droids, leave a day later, and Volia! A fully scouted system.