McCampbell analyzed UFO reports for patterns in electromagnetic effects, radiation, and propulsion. He proposed that UFOs might use magnetic fields for propulsion.

McCampbell worked as a nuclear engineer and held a degree in engineering from the University of California, Berkeley.

Notable works: UFOlogy: New Insights from Science and Common Sense

Representative statement: McCampbell argued that UFO phenomena could be explained through known physics if advanced magnetic propulsion systems were assumed.

McCampbell's engineering approach brought a practical perspective to UFO analysis, though his hypotheses remain speculative.

McCampbell contributed to the technical discussion of UFO propulsion mechanisms.