", 4 June 2011 (UTC) 
 :::I apologise, I've neglected to thank you for your assistance. Thank you. 
 :::(i disagree. They were proposed space stations. Granted, not well developed plans, but still proposed. Might need a ref though.) I must admit I did not research the origins of Columbus and Kibo, I had assumed they were not space station projects. I should have checked first. 12:12"