The smallest of the UN Spacy ships of the line, the Northampton Class Stealth Space Frigate is an easily constructed vessel and functions as the main-force warship for colonization fleets. The main engines are built around the center circumference of the rear hull and supply the 250-meter long frigate with excellent speed and maneuverability that compensates for a lack of heavy firepower. Like many of the next generation space vessels of the UNG, the stealth frigate features a stealth composition and functions as a carrier ship for variable fighters. In battle the stealth frigate utilizes several concealed launch bays for the fighters and has several anti-ship missile launchers and converging energy beam cannons.