Uchû Senkan Yamato 2
Episode 11 “Fukushū no Oni · Dessler Sōtō”

The Yamato, undergoing repairs while navigating, encounters space fireflies. The space fireflies brought aboard by a rookie and Analyzer for viewing turn out to be bacteria that corrode metal. The Yamato's gravity control device is compromised, resulting in zero gravity. At that time, Gamilas bombers appear, and a video transmission from Dessler is received. The Yamato experiences increased gravity due to an operation error during repairs. The Gamilas battle carrier is about to open fire…