Main Federation headquarters are on the planet Bolanjou 7.  I’ve never been there, but Snale told Hais and me about them.  See Report E.

The headquarters of Federation Sector 17 are on the night side of Yband 4.  It’s a huge, one-story building, made up of 289 blocks.  When we’re at work, we’re based on Yband 4, so we have cabins there.