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Ordinary skies, strange reports, and how UFO sightings get identified.

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    • A Head On Aircraft Can Look Like A...
      • Approach paths
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    • AARO
      • Balloons
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      • Blue Book
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      • Cloud shapes
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      • Wind Drift
    • Birds
      • AARO IR birds
      • Field checks
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    • Blue Book
      • IFO Pattern
      • Report 14
      • Sky Objects
      • Three Labels
      • Traffic Checks
    • Contrails
      • Afterburners
      • Broken trails
      • Fireball trails
      • Hidden aircraft
      • Missile illusion
    • Drones
      • Drone Rules
      • Hovering Lights
      • Light Patterns
      • New Jersey
      • Not a Drone
    • First Checks
      • Direction notes
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      • Original files
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    • Flares
      • Fade outs
      • Hovering flares
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      • Ranges
      • San Diego
    • Flight Tracking
      • ADS B Data
      • Appearance Clues
      • Chile IR Case
      • Missing Tracks
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    • Hoaxes
      • Hoax Tactics
      • Missing Files
      • MJ 12 Papers
      • Morris County
      • Roswell Slides
    • Infrared
      • Evidence package
      • Go Fast
      • Puerto Rico
      • Range
      • Thermal contrast
    • Insects
      • Denver Case
      • False Speed
      • Flying Rods
      • Glowing Orbs
      • Range Checks
    • Lanterns
      • Colour clues
      • Flare confusion
      • Formations
      • Mo D surge
      • Wind drift
    • Lens Flare
      • Data gaps
      • Gimbal glare
      • Green orbs
      • Motion tests
      • Night videos
    • Mass Sightings
      • Belgian Wave
      • Crowd Memory
      • Independent Records
      • Rocket Spirals
      • Starlink Trains
    • Meteors
      • Debris fleets
      • Delayed booms
      • Duration clues
      • Report checks
      • Winchcombe Fireball
    • Missing Data
      • Blue Book data
      • Phone clips
      • Range errors
      • Timestamps
      • True unknowns
    • NASA Study
      • Baseline library
      • Civilian reports
      • Missing metadata
      • Phone networks
      • Sensor artefacts
    • Parallax
      • Distance Cues
      • GOFAST
      • Moving Camera
      • Video Checks
      • Zoom Errors
    • Pilots
      • Eglin Case
      • Night Lights
      • Safety Reports
      • Sensor Limits
      • Speed Errors
    • Radar
      • Bio Clutter
      • Blips vs Tracks
      • Missing Data
      • Radar Ducting
      • Wind Turbines
    • Reflections
      • Cabin Videos
      • Cockpits
      • Night Lamps
      • Photo Checks
      • Windscreens
    • Rocket Plumes
      • Launch Checks
      • Norway Spiral
      • So Cal Launches
      • Trident Test
      • Twilight Plumes
    • Satellites
      • Flares
      • Gallup case
      • Satellite clues
      • Starlink trains
      • Tracker checks
    • Searchlights
      • Beam rules
      • Blue Book
      • Cloud screens
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      • Looping lights
    • Sensor Operators
      • Display cues
      • Go Fast
      • Old records
      • Radar ducting
      • Real but unknown
    • Short Clips
      • Compression
      • Missing Context
      • Parallax
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      • Useful Clips
    • Size Errors
      • Angular Clues
      • Balloons
      • Fireballs
      • Point Lights
      • Silent Objects
    • Sky Charts
      • Bright Objects
      • Horizon Haze
      • Missing Details
      • Stellarium Use
      • When Investigators Compare A UFO Report With...
    • Stars
      • Low Horizon
      • Sirius
      • Sky Checks
      • Stars vs Planets
      • Vanishing
    • Status Labels
      • AARO Claims
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      • NASA Data
      • Stigma
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    • Strong Cases
      • GEIPAN
      • Lakenheath
      • Multi sensor
      • Nimitz
      • Time checks
    • UK Files
      • Condign
      • Desk closure
      • Hotline data
      • Lantern surge
      • Light reports
    • Unresolved Cases
      • Active Archives
      • Sensor Context
      • Starlink Gaps
      • Weak Files
      • Witness Limits
    • Venus
      • Bright Venus
      • Color Shifts
      • Following Lights
      • Formations
      • Sky Checks
    • Weather Records
      • Blue Book
      • Cloud vanish
      • Fog limits
      • Haze planets
      • Rain halos
    • Wind Data
      • Lanterns
      • Soundings
      • Surface Wind
      • Trajectories
      • Wind Direction
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