Attached Pressurized Module

Columbus Orbital Facility

General Description

Development & Program History 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Launch


General Description

COF or APM has had as long and torturous history as the Space Station prozect itself. At one time the ESA wanted their module to be able to undock and fly free of the space station to improve the microgravity environment to aid microgravity experiments, but NASA officials could not accept the idea of a large module of the station with its own propulsion and power systems coming and going from time to time. For a time, the ESA planned for a seperate free flyer module, and a permanently 'attached pressurized module' connected to the space station. After a time and cuts, only the APM was left of that plan. This module also followed the NASA modules which shrank from shuttle payload limitations, and the limitations of the move to a 51.6 degree inclination orbit. Further changes came as the APM became a derrivitave of the Italian produced MPLM module.

COF as envisioned in 1997

COF as envisioned in 1997

COF as envisioned in 2000

 

Images from NASA, ESA, NASDA, CSA, RSA

All material unless otherwise indicated is Copyright © 2000 International Space Station Guide all rights reserved. Please write for permission to use material. Additional material Copyright © as shown or supplied by NASA. "International Space Station Guide" is not affiliated with any industry of government entity.
email:issguide@comcast.net