John Probe was the subject of experiments by the British Secret Service and was code-named M.A.C.H.1.
He was childhood friends with Maria Aragon.
He wore size nine boots.
Probe spent six months learning to co-pilot the Space Shuttle under the Peace in Space scheme.
At his maximum running speed he could cover eight kilometers in one minute 36 seconds.
- ↑ M.A.C.H.1: Vulcan Part One, 2000AD Prog 1
- ↑ M.A.C.H.1: Spain Kidnap, 2000AD Prog 8
- ↑ M.A.C.H.1: Skyscraper Terrorists, 2000AD Prog 18
- ↑ M.A.C.H.1: Planet Killers Part One, 2000AD Prog 27
- ↑ M.A.C.H.1: Untitled 1978 Annual M.A.C.H.1 story, 2000AD Annual 1978