Skylab

The Multiple Docking Adapter (MDA), designed and constructed under the direction of the Marshall Space Flight Center, was one of four principal sections comprising Skylab. The MDA provided the means by which the Command and Service Modules attached to the Skylab, enabling the crews to enter and work in it. Also included in the MDA was a control and display console for the Apollo Telescope Mount. This image shows an interior view of the MDA.