Compare this Spacetrooper figure
This specialized Stormtrooper figure was only seen for a very brief moment in ANH while the Millennium Falcon was being pulled into the Death Star hangar. The figure is super articulated, including a ball-jointed waist. The rebreather pack fits nicely onto the troopers back. The Thermal Detonator is not removable and glued in placed. The helmet fits spot on on the head and the trooper can hold both weapons without any problems. The Stormtrooper stands securely by itself even with the rebreather pack on the back. Hasbro decided to make fans happy and molded an entirely new head based on the behind the scenes pictures, instead of just giving it a generic Clone Trooper head. Overall, this is a fantastic figure and a great addition to your original trilogy Stormtrooper army!
Specialized stormtroopers, dubbed "spacetroopers", are deployed to Zero-G environments, such as areas outside the Death Star's artificially generated atmosphere. They wear specially designed suits that have sealed armor and are equipped with rebreather packs.