ISS模块-加压配合适配器2＆3（PMA-2＆3） 3D模型

Professional 3d model of ISS (International Space Station) Pressurized mating adapter 2 (PMA-2) and 3 (PMA-3). Very high level of detail. This 3d model was made with care and detail in every particular, based on real-world object. Good overall detail with smooth mesh. Models renders clean instantly. Quality model. C4D used for images. PMA-2 is currently mounted on the forward port of the Harmony connecting node and was used when Space Shuttle orbiters docked at the station. It is the only PMA that has been outfitted with Station-to-Shuttle Power Transfer System (SSPTS) hardware, which allowed shuttles to stay docked longer to the space station. After activation of Tranquility, PMA-3 was moved on February 16, 2010 to the port location on Tranquility where the Cupola had been docked for launch.