Geoff Ryman

A Bakerloo tube train with no-one standing and no empty seats can carry 252 passengers. The driver makes 253. Each one has a page devoted to them, divided into three sections - what they look like, what they are thinking and inside information - and some of them are going to die.

Air, also known as Air: Or, Have Not Have, is a 2005 novel by Geoff Ryman. It won the British Science Fiction Association Award, the James Tiptree, Jr. Award, and the Arthur C. Clarke Award, and was on the short list for the Philip K. Dick Award in 2004, the Nebula Award in 2005, and the John W. Campbell Memorial …