LEGO Set - 6975 - Space - Alien Avenger

LEGO 6975 Alien Avenger is one of the most iconic sets in the LEGO Space UFO series, released in 1997.

Description
The set represents a large alien flying saucer composed of two main sections:

* A vast lower platform in the shape of a UFO.
* A detachable upper command module connected by magnets.

Inside there are also:

* A planetary rover.
* A small reconnaissance buggy.
* 4 minifigures (3 Zotaxian aliens and 1 Techdroid).

Main features

* Lower handle to simulate flight and spin the spacecraft.
* Two large orientable laser cannons.
* Magnetic crane to lift the rover and store it in the hangar.
* Hidden compartments for vehicles and minifigures.
* Thermosensitive stickers that reveal an alien face when heated.