Are you a die-hard disbeliever, or could alien space ships really be crossing the sky at night? This equipment might provide the proof you’ve been searching for (and detect “normal” magnetic field movements as well).

The UFO (Unidentified Flying Object) enigma really began on the afternoon of June 24, 1947, when aircraft pilot Kenneth Arnold reported nine crescent-shaped objects crossing the sky at great speed near Mount Rainier in the State of Washington, USA.

Since then there have been countless sightings world-wide, and private and government organisations have been set up to investigate and report on the phenomena. One thing running like a thread through many of the reports is the powerful magnetic disturbance which is said to accompany the craft. Car and aircraft ignition systems are said to falter or fail (presumably the ignition coil core becomes saturated), and dashboard and navigation instruments behave erratically.

The equipment described here will detect and record far weaker magnetic perturbations than these. Stand-by current is extremely low, and the battery-powered units can be operated economically in remote locations.