Disclosed

Combating Fatigue In Crewmembers

Date
Nov 1976
Place
USSR, Soviet Union
Record
Pentagon file
Assessment
Not assessed
Evidence strength
467 case pages by decade; this one falls in 1970s with 41 othersAll cases

What was reported

A November 1976 CIA Foreign Intelligence Information Report primarily about Soviet Aeroflot's aerospace medical research into crew fatigue (physical-conditioning programs, biological psychomotor testing equipment, prophylactoria rest facilities). Its only 'UFO phenomena' content, per the subject line, is that radiation biologist Dr. Oral Georgiyevich Akoyev explained cosmic-ray particles ('phosphenes') as the physiological cause of Aeroflot pilots 'seeing' flashes of light during night flights -- a physiological/perceptual effect, not an aerial-object sighting.

What officials concluded

Resolved

A Soviet radiation biologist attributed the pilots' light flashes to cosmic-ray particles (phosphenes) affecting the eye, a known physiological phenomenon, not an external craft.

Agency
CIA
Released in

Evidence profile

Sensors1 of 9
  • Yes: Visual
  • No: Infrared
  • No: Radar
  • No: Video
  • No: Photo
  • No: Film
  • No: Audio
  • No: Night vision
  • No: Other sensor
Witnessescount not stated
  • No: Civilian
  • Yes: Military aircrew
  • No: Military ground
  • No: Airline crew
  • No: Sensor operator
  • No: Law enforcement
  • No: Scientist
  • No: Astronaut
  • No: Intelligence official
  • No: Other
ShapeLight only
  • Yes: Light only
  • No: Orb or sphere
  • No: Disc
  • No: Triangle
  • No: Cylinder
  • No: Cube
  • No: Other shape
Effects1 reported
  • Yes: Physiological
  • No: Physical trace
  • No: Electromagnetic
  • No: Sound
  • No: Silent

Why this rating The 'UFO phenomena' referenced in the subject line is explicitly a physiological/perceptual effect (cosmic-ray phosphenes) with a stated conventional medical explanation, not an aerial-object sighting.

As described in the file

Witnesses
Aeroflot pilots (unspecified number)
Sensors
Visual (self-reported perceptual flashes)
Lights and colour
Flashes of light
Altitude or range
Night flying
Effects
Physiological -- attributed to cosmic-ray-induced retinal phosphenes, not an external object

Pentagon files

1

On the map

55.00° N, 60.00° E, plotted at the centre of the country

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