
The mining unit has an attachment that holds devices to help mine cystals and has a small lab that has the results of an alien scan and a crystal.
This set comes with another mining unit, and an alien equipped with a jetpack. This set includes an Alien Gunship, and the human MX-41 Switch Fighter which can transform from a land vehicle to a fighter jet. This is another set that has the Alien Commander. This set has an alien ship that can convert from an Alien Spaceship to a Land Walker.This set has a medium sized robotic mining armoured suit. The set can also be modified with the Lego Power Functions expansion set, to use two motors, controlled by infrared remote control. This is one of the few sets with the Alien Commander. There is a mini experiment lab under the cockpit. The set has two scoopers that pick up crystals on the front and two saws to chunk up the ground for crystals. It comes with an Alien Spaceship, Mining Rover, and Alien Commander minifigure. This set is the flagship of the astronauts.
7644 MX-81 Hypersonic Operations Aircraft. These are the sets that have been released in the Mars Mission line. But the aliens were still out there, somewhere. There, the Battle of Olympus Mons began, with both Astros and Aliens taking heavy losses and, in the end, resulting in the destruction of the Hive.The Astros survived. Once awakened, the Hive, led by the ancient Alien Commander, led a strike force upon the teams of astronauts searching the mountain for energy crystals. Later, the Astros at Eagle Command Base intercept a coded message from the aliens, saying they are not from Mars, but still intend to drive away the astronauts and claim the crystals for themselves.It was a harsh struggle for a long while, with both sides on a stalemate, until one of the Astro machines, named the Crystal Reaper, accidentally stumbled across the cracks forming the surface of the Alien Hive on Olympus Mons. The Astros quickly convert their vehicles into a hi-tech defense military force, andso, the war on Mars began. However, once discovered, the aliens become more open - and dangerous - about their thefts. But soon, the crystals begin disappearing.It does not take the astronauts long to find the source of the problem: aliens sneakily making raids on their crystals. Once arriving on the Red Planet, with vehicles designed for exploration and mining, the astronauts began mining the energy crystals abundant there. As a result, the Red Planet becomes a battleground for both sides. A team of grizzled miners is sent from Earth to harvest them, but must compete with aliens who also seeks the crystals.
A new power source, Crystals, has been discovered on the Red Planet.