The EM Effects Catalog — 500+ Cases of Measurable Electromagnetic Effects From UAP

Across 77 years of documented UAP encounters, electromagnetic effects are the single most consistently reported physical evidence. Unlike visual sightings (which can be misidentified) or testimony (which can be fabricated), electromagnetic effects are measurable, leave physical traces, and follow consistent patterns. The catalog is enormous but has never been systematically compiled into a single, searchable analysis. CATEGORY 1 — VEHICLE INTERFERENCE (500+ documented cases): Mark Rodeghier's catalog (CUFOS, 1981) documented over 500 cases of vehicle electrical systems failing in proximity to UAP. Engines stalling, headlights dimming or extinguishing, radios producing static, dashboards going dark. In virtually every case, systems resumed normal function after the UAP departed. The pattern is consistent across decades, countries, and vehicle types — from 1950s carbureted engines to modern electronic fuel injection. The effect requires an electromagnetic field strong enough to interfere with ignition coils and electrical circuits. CATEGORY 2 — COMPASS/INSTRUMENT DEVIATION: Aircraft instruments (compass, altimeter, heading indicator) have been documented deviating in UAP proximity across military and civilian cases. JAL Flight 1628 (1986) — Captain Terauchi reported instrument anomalies. Multiple military encounters document radar systems experiencing interference. Ship compasses have deviated. This indicates a localized magnetic field distortion. CATEGORY 3 — RADIATION AND BURNS: Cash-Landrum (1980): Betty Cash suffered radiation burns, hair loss, and immune system damage consistent with ionizing radiation exposure. Colares, Brazil (1977): residents reported being hit by beams of light that left puncture marks, burns, and in some cases, blood extraction. Stefan Michalak (Falcon Lake, 1967): suffered grid-pattern burns on his chest matching the exhaust pattern of the craft he approached. Trans-en-Provence (1981): soil analysis showed biochemical changes consistent with electromagnetic or thermal exposure. CATEGORY 4 — ELECTRONIC INTERFERENCE: Watches stopping or running backward. Cell phones and cameras malfunctioning. Military electronics experiencing anomalies. Nuclear missile launch systems going offline (Malmstrom 1967) or activating (Soviet sites 1982). Television and radio interference. The pattern spans analog and digital electronics across 70+ years. CATEGORY 5 — GROUND TRACES: Physical traces left at landing/hovering sites include dehydrated soil, crystallized minerals, magnetic anomalies in soil, and circular patterns of affected vegetation. Trans-en-Provence (1981) was analyzed by the French government's GEPAN and confirmed physical changes to soil and vegetation. Delphos, Kansas (1971) left a glowing ring in soil that repelled water for years — analysis showed changes to soil chemistry consistent with intense electromagnetic exposure. CATEGORY 6 — BIOLOGICAL EFFECTS: BAASS/AAWSAP documented physiological effects on UAP witnesses: skin burns, neurological symptoms, visual disturbances, and in some cases, apparent healing or enhancement of pre-existing conditions. Nolan's brain scans show structural differences in the caudate-putamen of experiencers. The Condign Report documented temporal lobe effects from UAP proximity. THE EVIDENCE CHAIN: Vehicle interference proves localized EM field. Compass deviation proves magnetic component. Radiation burns prove ionizing energy. Electronic interference proves broadband EM emission. Ground traces prove residual field effects. Biological effects prove interaction with human neurology. Each category independently confirms that UAP produce powerful, measurable electromagnetic fields. Together, they constitute the strongest category of physical evidence in the entire UAP record.