Special Purpose Dexterous Manipulator (SPDM) training was performed using the Training System (TS) simulator for the first time ever last week! The TS simulation is used daily to train all of the functionality of the International Space Station (ISS), including Space Station Remote Manipulator System (SSRMS) operations, Visiting Vehicle docking, capture and berthing, and payload relocations. The SPDM is a 2 armed robot that can be used on the end of the SSRMS with its arms grasping tools to execute tasks that would otherwise require Astronauts performing a spacewalk. The METECS Team performed software development, integration, and testing in support of this highly anticipated training capability. Congrats to the METECS Team and all of the other NASA JSC teams involved in reaching this major TS training milestone!