Caelum Incognitum — The interactive encyclopedia of ufology
Electromagnetic interference
Objects & phenomena
Engine, lighting, radio or compass failures reported when a UFO approached, notably in close encounters of the second kind. A famous example is Levelland (1957), where several vehicles reportedly stopped. These effects are hard to establish with independent measurements.
In the major cases
- The Levelland UFO Case (1957)
- Tehran Incident (1976)
- The Loch Raven Dam UFO (1958)
- The Val Johnson Incident (1979)