Within Flare Debate
Why Descending Flares Can Seem to Hover
A distant flare descending slowly beneath a parachute can appear to hover because its downward movement is tiny in the viewer's field of vision.
On this page
- How parachutes slow a flare's descent
- Why distance hides vertical movement
- How a dark horizon removes motion cues
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Introduction
One of the most misunderstood features of military illumination flares is their apparent ability to remain fixed in the sky. In reality, parachute flares do not hover. They descend continuously under a canopy designed to slow their fall, but at long range their downward movement can become so small in a viewer’s field of view that it is difficult to detect. This simple combination of slow descent, great distance and poor night-time visual references explains why rows of military flares have repeatedly been mistaken for stationary aerial objects, including during the later phase of the 1997 Phoenix Lights event. The mechanism is well understood in military practice and does not require unusual aircraft performance or unknown technology.[Parachute Manuals]parachutemanuals.tpub.comParachute Manuals Table 1-1. Identification and Method of Launching FlaresParachute Manuals Table 1-1. Identification and Method of Launching Flares
How parachutes slow a flare’s descent
Military illumination flares are designed to stay in the air for several minutes rather than falling rapidly. After release from an aircraft, the flare deploys a parachute that dramatically increases drag. Instead of dropping like a free-falling object, it descends slowly while a bright pyrotechnic composition burns beneath the canopy.
Technical military manuals describe aircraft parachute flares producing around two million candlepower of light for approximately three to three-and-a-half minutes, with the parachute specifically intended to support a prolonged, controlled descent. The purpose is practical rather than deceptive: keeping a powerful light source over an area long enough to illuminate the ground during military operations.[Parachute Manuals]parachutemanuals.tpub.comParachute Manuals Table 1-1. Identification and Method of Launching FlaresParachute Manuals Table 1-1. Identification and Method of Launching Flares
Because the flare is descending at a relatively low vertical speed compared with its enormous viewing distance, observers often perceive only its brightness rather than its motion.
Why distance hides vertical movement
The key reason a descending flare can appear motionless is angular motion—the amount an object appears to move across a viewer’s field of vision.
A flare may descend hundreds of metres during its burn, but if it is 80 to 110 kilometres away, that movement occupies only a tiny angle in the sky. Human depth perception is also extremely limited at such distances, particularly at night, making it difficult to judge whether a bright point is moving towards, away from or below the observer.
Several factors reinforce the illusion:
- Slow apparent movement. The parachute reduces the descent rate enough that the change in position over a few seconds is barely noticeable.
- Single bright light source. The flare’s intense brightness overwhelms subtle visual cues that might reveal its motion.
- Long viewing distance. Small vertical changes translate into extremely small apparent movement.
- Night-time viewing. Without nearby reference objects, the eye struggles to estimate speed or distance.
As a result, observers naturally interpret the light as stationary, even though it is descending continuously. This is a limitation of visual perception rather than evidence that the object is genuinely hovering.[tpub.com]parachutemanuals.tpub.comParachute Manuals Table 1-1. Identification and Method of Launching FlaresParachute Manuals Table 1-1. Identification and Method of Launching Flares
How a dark horizon removes motion cues
The illusion becomes even stronger when the horizon itself is difficult to see.
During the later Phoenix Lights display, the flares were viewed beyond the Sierra Estrella mountains after dark. The mountain ridge was largely invisible, leaving the bright lights apparently suspended against an empty sky. Without a visible landscape beneath them, observers lost the primary reference needed to judge downward movement.
As each flare gradually descended behind the ridge, it disappeared individually. To viewers unaware of the hidden terrain, the lights seemed to extinguish while remaining stationary. When investigators later aligned the night-time recordings with daylight views from the same locations, the disappearance points closely matched the mountain skyline, supporting the interpretation that the flares were simply passing behind the terrain rather than switching off in mid-air.[Discover Magazine]discovermagazine.comDiscover MagazineWhy I don’t “believe” in UFOs: the Phoenix Lights | Discover MagazineMarch 7, 2007…
Why the illusion feels convincing
The impression of hovering is strengthened by several characteristics of human vision.
The brain expects nearby objects to show obvious motion. When a bright light changes position only slightly over many seconds, it is often classified as stationary. In addition, the eye tends to lock onto bright point sources, making slow drift difficult to perceive without comparing the light to fixed landmarks.
Video recordings can exaggerate this effect. Consumer cameras compress distant lights into small, saturated points with little surrounding detail. Minor movement that would be measurable frame by frame may be almost impossible to notice during normal playback, especially if the camera itself is handheld.
Wind can also alter the spacing between individual parachute flares. Because each flare is released at a slightly different moment and altitude, they may drift differently while remaining broadly aligned, creating patterns that appear organised despite each flare descending independently.[Parachute Manuals]parachutemanuals.tpub.comParachute Manuals Table 1-1. Identification and Method of Launching FlaresParachute Manuals Table 1-1. Identification and Method of Launching Flares
Why this matters in the Phoenix Lights debate
The apparent lack of movement has often been cited as evidence that the later Phoenix Lights could not have been military flares. However, the hovering appearance is precisely what would be expected from bright parachute-supported illumination flares viewed from many kilometres away over a dark horizon.
This mechanism does not settle every aspect of the wider Phoenix Lights case. It primarily explains why the later row of lights recorded near 10 p.m. could appear stationary despite descending continuously. Earlier reports of moving V-shaped formations involve different observations and require separate evaluation. Keeping those two phases distinct avoids treating a well-understood visual illusion as evidence for or against unrelated witness accounts.[projectunredacted.com]projectunredacted.comphoenix lights 1997Project UnredactedThe Phoenix Lights (1997) — UFO sighting Explained | Project Unredacted…
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Endnotes
1.
Source: parachutemanuals.tpub.com
Title: Parachute Manuals Table 1-1. Identification and Method of Launching Flares
Link:https://www.parachutemanuals.tpub.com/TM-9-1370-201-12/TM-9-1370-201-120006.htm
2.
Source: projectunredacted.com
Title: phoenix lights 1997
Link:https://www.projectunredacted.com/cases/phoenix-lights-1997
Source snippet
Project UnredactedThe Phoenix Lights (1997) — UFO sighting Explained | Project Unredacted...
3.
Source: parachutemanuals.tpub.com
Title: Parachute Manuals Chapter 3. OPERATING INSTRUCTION
Link:https://parachutemanuals.tpub.com/TM-9-1370-202-12/TM-9-1370-202-120007.htm
4.
Source: freedomsphoenix.com
Title: Freedoms Phoenix The Phoenix Lights were Flares
Link:https://www.freedomsphoenix.com/Opinion/084704-2011-02-27-the-phoenix-lights-were-flares.htm
5.
Source: discovermagazine.com
Link:https://www.discovermagazine.com/why-i-dont-believe-in-ufos-the-phoenix-lights-19314
Source snippet
Discover MagazineWhy I don’t “believe” in UFOs: the Phoenix Lights | Discover MagazineMarch 7, 2007...
Published: March 7, 2007
6.
Source: uapcodex.org
Title: Phoenix Lights · UAP Codex
Link:https://uapcodex.org/cases/phoenix-lights-1997/
7.
Source: wikidisc.org
Title: Phoenix Lights 1997
Link:https://www.wikidisc.org/wiki/Phoenix_Lights_1997
Source snippet
July 2, 2026 — EVIDENCE[EDIT | EDIT SOURCE] VISUAL DOCUMENTATION[EDIT | EDIT SOURCE] The Phoenix Lights 1997 incident generated a...
Published: July 2, 2026
8.
Source: thisunexplaineduniverse.com
Title: phoenix lights
Link:https://www.thisunexplaineduniverse.com/articles/phoenix-lights
9.
Source: ufoinsight.com
Title: 1997 phoenix lights
Link:https://www.ufoinsight.com/ufos/sightings/1997-phoenix-lights
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Source: ufology.wikidot.com
Title: phoenix lights
Link:https://ufology.wikidot.com/phoenix-lights
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Source: probed.space
Title: Phoenix Lights | Events | Probed
Link:https://probed.space/events/phoenix-lights
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Source: parachutemanuals.tpub.com
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Source: navyaviation.tpub.com
Title: Aircraft Launched Illumination Devices 199
Link:https://navyaviation.tpub.com/14014/css/Aircraft-Launched-Illumination-Devices-199.htm
15.
Source: kb42.info
Title: Phoenix Lights
Link:https://kb42.info/index.php?title=Phoenix_Lights
16.
Source: youtube.com
Title: Phoenix Lights UFO Event Debunked
Link:https://www.youtube.com/watch?v=fkiyLf0X1iE
Source snippet
Phoenix Lights - Debunked, Exposed and Explained! Was it ‘just’ a HOAX?...
Published: March 13, 1997
17.
Source: youtube.com
Title: Phoenix Lights
Link:https://www.youtube.com/watch?v=L-wZp4U6MfM
Source snippet
Every Explanation You’ve Heard (and Some You Haven’t)...
Additional References
18.
Source: thegalacticmind.com
Title: The later Phoenix lights were likely military flares,
Link:https://www.thegalacticmind.com/case-file-the-phoenix-lights-1997-arizona-nevada/
Source snippet
Phoenix Lights Case File: The 1997 Arizona UFO MysteryApril 3, 2026 — THE PHOENIX LIGHTS: TWO EVENTS, ONE AMERICAN MYSTERY On March 13, 1...
Published: April 3, 2026
19.
Source: conspirafy.com
Title: Thousands of witnesses
Link:https://conspirafy.com/conspiracies/phoenix-lights-1997
Source snippet
Phoenix Lights (13 Mar 1997) — Partially TrueMay 12, 2026 — PHOENIX LIGHTS (13 MARCH 1997) INTRODUCTION The Phoenix Lights of 13 March 19...
Published: May 12, 2026
20.
Source: youtube.com
Title: Operation Snowbird and the Phoenix Lights Connection
Link:https://www.youtube.com/watch?v=2iJ77EGTeMA
Source snippet
Phoenix Lights military flares explained The Phoenix Lights: What They Don't Want You To Know...
21.
Source: youtube.com
Title: Phoenix Lights: Every Explanation You’ve Heard (and Some You Haven’t)
Link:https://www.youtube.com/watch?v=ujxkF8NdO3A
Source snippet
Operation Snowbird and the Phoenix Lights Connection...
22.
Source: scribd.com
Link:https://www.scribd.com/document/793762586/TO-1-1M-34
23.
Source: scribd.com
Link:https://www.scribd.com/document/973442528/Military-Pyrotechnics-Principles-and-Practices-2022-Bose-Ajoy-K-Z-Library
24.
Source: alienresearch.com.au
Link:https://www.alienresearch.com.au/phoenix-lights/
25.
Source: tinker.af.mil
Link:https://www.tinker.af.mil/News/Article-Display/Article/1103646/air-force-history-john-levitow-and-spooky-71/
26.
Source: dco.uscg.mil
Link:https://www.dco.uscg.mil/CG-ENG-4/VDS/
27.
Source: everything.explained.today
Link:https://everything.explained.today/Phoenix_Lights/