Mobile Suit Gundam UC: One of Seventy Two

Overview

U.C. 0095.12.03 The Neo Zeon remnants known as the Sleeves conduct a performance test on a certain new type of mobile suit in a debris sector. Having gotten wind of this intel, two warships head for the debris sector. One ship is a Earth Federation Forces warship. The other ship is an Anaheim Electronics testing ship. On board the Federation Forces battleship, a newly constructed Unicorn Gundam Unit 3 awaited its time to sortie…

Source: AniList