NASA's SLS (Space Launch System) rocket! Destined to launch humans back to the moon in the coming years as part of the Artemis program, it is the culmination of many years of work. Currently scheduled to make its maiden flight in 2022, it will blast off of pad 39B with 39,440 kN of force. It has 4 upgraded RS-25's (the same engines that were used on the shuttles) and 2 solid boosters on either side of the huge core stage. The Orion crew module sitting on top, ready to take them to the Moon! Get your pin today before the first flight!