Pat Mills (writer), Jesus Redondo (pencils and inks), Jack Potter (letters)
Published in 2000AD #27-#29, 08/27/1977 - 19 pagesA Space shuttle pilot in for a routine appendectomy is murdered to replace him with a duplicate. Six months later the next flight has as its copilot John Probe just off 6 months training. Probe learns the hard way that the replacement is enhanced just like he is. The question is, why the substitution?
Here are the pages I have of it.