Strike Witches: Operation Victory Arrow Vol.1 - The Thunder of Saint-Trond(2014)

Strike Witches: Operation Victory Arrow Vol. 1 – The Thunder of Saint-Trond is an anime film following the 501st Joint Fighter Wing. Weeks after their deployment to Romagna, members of the unit arrive at the Saint-Trond base in the Belgica Kingdom. Ursula Hartmann, twin sister of the skilled pilot Erica Hartmann, joins the team as part of the prototype development division. She brings experimental aircraft for field testing, hoping to benefit from her sister's combat experience. Tension rises when Erica volunteers to test the new prototypes, creating friction between the siblings. Meanwhile, Neuroi forces continue their relentless activity in the region, threatening the base and forcing the witches into action. The film blends aerial combat, character drama, and military strategy as the unit faces mounting pressure.