Docking port relocated at space station to support commercial spacecraft | collectSPACE
The Pressurized Mating Adapter 3 Photograph by Stocktrek Images - Fine Art America
ISS, robotic removal of the Pressurized Mating Adapter-3 from Tranquility to Harmony module - 3/2017 - YouTube
Interior Space Gallery — Roland Miller Photography
International Docking Adapter – Spaceflight101 – International Space Station
International Space Station PMA-3 docking module relocated - SpaceFlight Insider
Pressurized Mating Adapter
Space Station Open for Commercial Crew, As EVA-36 Team Installs IDA-2 - AmericaSpace
KerbalX - SD MSB Pressurized Mating Adaptor
Pressurized Mating Adapter - Wikipedia
Docking Adapter Sets Stage for Commercial Crew Craft | NASA
NASA is Going to Add a Commercial Module to the Space Station - Universe Today
Why The Docking Adapters On The Space Station Are Shaped Oddly - YouTube
Scott Manley on Twitter: "One question I get asked a lot, and I don't honestly know the answer to, is why the pressurized mating adapters on the ISS have this offset axis.
ISS Module - Pressurized Mating Adapter 2&3 (PMA-2&3) 3D Model $49 - .c4d - Free3D
PMA-1 - Wikidata
DVIDS - Images - View of Pressurized Mating Adapter 2 (PMA2) taken during STS-110's flyaround