Found my old UFO set: 6975 in the attic. Forgot how awesome this set was! It was purchased in Germany sometime around the year 1998 and is still in perfect condition : r/lego
Alien Avenger : Set 6975-1 | BrickLink
Alien Avenger 6975 - Used LEGO® Space Set – Bricks & Minifigs Eugene
Alien Avenger - LEGO set #6975-1 (Building Sets > Space > UFO)