On April 19th, 1973, a race of extra-terrestrial lifeforms launched a landing unit from the moon, which touched down on Earth, in central Asia. Ever since, mankind has been engaged in a losing war against this alien species, known as the BETA, as they have gradually expanded outwards across the globe. After 20 years of non-stop fighting, the war has reached the shores of Japan...
In an emergency,
،خلال حالة طارئة
Bei Gefahr werden die Kompanien
der taktischen Maschinen einbezogen.
En cas d’urgence,
les troupes de défense
In caso di emergenza,
Em uma emergência,
В экстренном случае мобилизуем
 эскадрильи ТНИ.