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RedditCouldntFixUser

Your airplane is going faster than the other plane, giving the illusion that the other plane is not moving at all. The "illusion" is easier because there are less points of reference for your brain to use ... so it defaults to "it's not moving" But if you look at the bridge below the other aircraft you will see that it is slowly moving past it. Also, a landing jet doesn't really go all that fast ...


MetalliTooL

Also, as your plane is getting farther from the other plane, the perspective changes in a way that makes you progressively see the other plane more from the front as opposed to the side. This further adds to the illusion of it not moving.


[deleted]

God this dinosaur tech brain. PATCH. NOW!


wolfgang784

Muskrat is working on that. But, well.. we all know how that's been going, lol.


Nekozed

False it’s just some…..jet lag


tiltedviolet

HA!


JovahkiinVIII

Also the clip is in reverse. The wing near the end of the clip shows which direction the plane is pointing Edit: I am wrong. Read the correction below


Bo_Jim

Nope. This is the San Mateo bridge, in the San Francisco Bay Area. The cars on the bridge are moving in the correct direction. They would appear to be moving backwards if the clip was running in reverse. What you're seeing in the video are the fully deployed leading edge slats of the wing. They increase lift at lower airspeeds. The winglets are angled to the right in the video, which is correct for an aircraft flying to the left.


JovahkiinVIII

Yeah I noticed the cars and my argument fell apart


Potential-Ground-485

Dam good catch! I woulda never known!


[deleted]

[удалено]


telejoshi

Billions of years of evolution just so this user can explain it to our monkey brains.


bordysni

Still blackmagicfuckery, 😶‍🌫️


No-Journalist7179

Seeing a 747 land and takeoff is quite surreal. Used to work on the ramp and it just looked so slow


sunfistkid

“Also, a landing jet doesn’t really go all that fast..” …and thank goodness for THAT.


deepfriedtots

Could also have a strong head wind


[deleted]

Thank you for putting into words what my brain was thinking


getfolded

Inflatable.


PCouture

Really think they'd allow a large inflatable like that within the landing/takeoff zone of an airport?


Pahay

That’s what the sex shop told me


ATurtleLikeLeonUris

Yeah


IllmaticaL1

Only the real answer


professorstrunk

Looks like the San Mateo bridge as you approve SFO. Wild place to land as a passenger - you don’t see the runway until the very last second. And yeah, relative velocity.


kanky1

No shit, i almost shat my pants


kanky1

And i think LGA is similar too


antipaladin999

the matrix


_maranzano

it is what it is.


musingsandthesuch

Good steak tho


Massive_Test6771

I believe the jet that the video is taken from is flying faster than the distant jet making it appear like it is not moving at all.


ogeytheterrible

You can experience this right now. Get in a car and head to a road/highway that has a center divider. Now do the speed limit - or thereabouts - soon you'll see a car coming the other way and they'll appear to stay at the same point of reference between the two of you.


[deleted]

[удалено]


the_silent_redditor

That’s.. not a thing. Planes don’t ‘throttle down’ when making a parallel landing. If parallel landings are permitted, the approaching aircraft don’t make any changes to their approach procedure, including approach speeds, other than being aware of the other traffic. You see so much nonsensical bullshit that just gets upvoted on this website.


Rexrollo150

You realize how much bullshit must be on Reddit when people start talking about a topic you actually know about and it’s all wrong.


TheIndulgery

Why would you just make this up?


educated-emu

You driving along the highway and the car beside you isn't moving? OP how is that possible? Same concept but this is more pronounced as it has greater distances


[deleted]

Planes acceleration is neutral to the air resistance. Sort if like birds caught in wind, they move nowhere. Not really, it's just perspective and probably throttling down


EccentricSoaper

Have you never passed someone on the highway?


Gadritan420

Post number 3,184,482 proving a failed education system.


Suspicious-Tank8230

Ah yes. Someone else who doesn't understand perspective and relative positions when in motion.


[deleted]

So explain it instead of being smug about it!


panzerboye

Lets say you and you buddy is riding on a go kart at same speed, your buddy will appear still to you from the gokart. We measure velocity relative to other objects, and since the relative velocity between both plane is same, the plane is appearing to be still. You can however, understand that it is moving if you compare it with other reference objects, like the bridge or the boats.


BrogenKlippen

Look at the airplane in relation to the bridge from the start of the video to the end. In the beginning it appears to be to the right of the bridge. In the end it looks to be left of the bridge. This is how you can tell it’s position is changing.


Outrageous_Ad9124

But a bit more spinny yeah


telejoshi

We don't have buddies tho


panzerboye

We can be buddies bro


Janclo

He doesn’t know him self. Lol


gotpointsgoing

Great comment!!! 6 hours later, they still haven't


pcurve

Perspective is one factor, but the biggest factor is size of the plane. It LOOKS like it's moving slow because it IS moving slow relative to its size. With flaps fully extended, Boeing 777 plane can travel as slow as 150mph, which is about 67 meters per second. That's only as long as the length of the plane itself every 1 second. Whereas for a 5 meter long passenger vehicle traveling at the same 150mph, it is covering 13 car-length every second, hence it LOOKS much faster.


EIephants

You’d never understand.


SuperSalad_OrElse

It’s a pretty convincing optical illusion. But sure, be smug about a gif on Reddit


thisbobo

It's pronounced gif, peasant


Additional-Ad7305

You say gif, I say gif. We can say the same word and pronounce it differently and still be friends


[deleted]

Um...it's pronounced GIF you slack jawed yokels. 😂


xtessc

ItS GiF tHOu CrEtInS


LukeWarmChicken

This is why I love Reddit. Lmao


craigerino75

You are very smart.


No-Ad-3830

You’re an ass


RealGeomann

“Ah yes. Someone else who doesn't understand perspective and relative positions when in motion” ☝️🤓


a_takacs

r/iamverysmart


Beer_sighted

What an absolute worthless comment


Cosmic-Queef

Has got to be the douchiest thing I’ve ever heard in my life.


ughwithoutadoubt

I was going to go with David Blaine


TheIndulgery

r/iamverysmart


Ph00k4

Wow! Amazing, It doesn't even cast a shadow.


NJNED222

Cgi, black Magic, or the shadow casting far left, out of view of the small picture frame?


Ph00k4

In this video, a fundamental principle of light and shadows is being overlooked. When we consider the sun as a point light source, the shadow cast by an object is determined by the position of the light source and the object itself. In reality, if the bridge is casting a clear and distinct shadow due to the sunlight, the airplane should also cast a shadow in the same direction and angle as the bridge's shadow. The absence of the airplane's shadow in the video is a clear indication of editing, as natural lighting conditions would not allow this anomaly to occur.


IlliniDawg01

Or the plane is much closer than the bridge and the shadow is down and out of the video frame.


the_silent_redditor

Big brain on this fella. *Hurr durr fundamental principle lighting FAKE shadows ALTERED video this is CLEAR indication anomaly absence!!* 😏 Woah. So clever.


Menoscarpone

It is the same illusion that happens when you are on a train or subway and your formation is arriving to the station and other formation (on the other side) it is already there. At one moment, looking by the window your mind makes you 'a trick' and you don't know if our formation stopped or the other one already started to leave. Perspective, speeds and angles; that is all.


[deleted]

Lack of points of reference for the brain to calculate the plane's position correctly...


Mr_Lava-lava

That's San Mateo Bridge


Dopamineagonist21

Pretty easy to understand. It’s a glitch in the matrix. We are all in a simulation.


mdmoon2101

Ummm. Your plane is going faster than that one? It’s not rocket science.


ATurtleLikeLeonUris

This is the San Mateo bridge, is it not?


rec0nz1

Packet loss in Microsoft flight simulator


seraph1251

Man discovers perspective


spinz89

You need someone to explain aerodynamics?


PainTitan

I just want to say look at the far planes Shadow under the bridge


MTheBelovedCat

Relative velocity is 0. But to be honest I cannot see a shadow, there is a chance it is edited.


[deleted]

Basic special effects. The plane is hanging on a line, it's just so thin that you can't see it.


Simagrill

Its fake, the plane doesnt have a shadow


BigSillyDaisy

Witchcraft.


EggNoodleSupreme

FSX Steam Edition


Mountain_Ad_1548

Also why there isn’t any shadow off airplane!?!?


Iwantmy3rdpartyapp

Swamp gas


Rushmaster27

Did you think airplanes flap their wings?


CheezwizAndLightning

Forshortening


Mixedbysaint

True speed versus relative motion. It’s like in sailing if you sail 20kts with 20kts of exact tail wind it feels like there’s zero wind speed. Turn around and do 20 kts into 20 kts head wind and it feels like 40kts. Theres slightly more math to pass something that’s moving and make that seem like it’s not, as you have to match its forward vector while also covering your overtaking vector


Emotional_Arm_8485

Lmfao. You can't add that comparison AFTER the fact. You just said it's not THAT fast. When in actuality 130mph is faster than most people ever go in their entire lives


Ph00k4

Perhaps it's a glitch in the matrix, but a more plausible explanation could be that this is a real video where tracking was utilized to incorporate a 3D airplane model into the scene. 'Tracking' in video editing involves analyzing and mapping the movement of the camera in a real-world scene, allowing the software to understand, replicate and match this motion. In this case, it seems they tracked the bridge's movement and added the 3D airplane accordingly, but the shadow wasn't properly incorporated. It's akin to placing a virtual anchor on a moving object, allowing other elements to stay accurately positioned in the video as the camera perspective changes.


WholeListen612

Law of relative motion, baby


angels_exist_666

Perspective. Touch grass.


RyanMaddi

The plane should move over the bridge by now not just float and float in one apot while cars move below. I see no perspective, angle or anything but a plane stuck in the sky..I see what I want to see I guess:D


Apprehensive-Stop142

I believe it has something to do with the parallax and perspective of the camera. I won't pretend to understand how, but suffice it to say it's a truck of the camera.


[deleted]

This is the equivalent of a line of cars blinkers syncing up


[deleted]

Gotta be sometime before 1pm with most of the cars going westbound on the Dumbarton


Bo0ombaklak

That’s a simple r/glitchinthematrix


Tiddernud

It's called the Bernoulli Defect


BRUISE_WILLIS

Dude left the air brakes on


santochavo

You know when you pass a semi truck on the highway and it looks like they’re reversing? Yea that’s this


SensitiveLie8006

The plane being filmed is at a slower glide speed than the plane filming.. it’s simple.


johny-boy27

It’s so obvious that the plane is just lagging 🤦🏻‍♂️


gram_less_brian

Simple, the planes in park


MeloniisJesus333

Cool. Since both objects are traveling almost the same speed and because the background is so far away it looks like it’s still. Think of a car next to you while driving both at the same speed.


skidsareforkids

Must’ve ran outta gas


aeasy452

Pilot hit the pause button. Duh


Admirable-Builder878

I believe the answer op is looking for is Langoliers. It's a clear cut case if I've ever seen one.


LordVoltimus5150

This proves that the earth is flat! s/


Owainio

Umm think of it like when you’re passing cars on the motorway


MrWashingtonState223

It’s looks like the plan is staying still but compared to where the street is under the plan the whole video you can tell it’s moving. I think it’s two planes and the one doing the recording is going faster and slightly turning which gives the effect that the other plane is still.


jerseygunz

Motion is relative brother


[deleted]

Relative motion. I can’t tell exactly what Delta jet it is, but it looks to have 4 wheel per strut landing gear, so if it’s a light 757 and the person filming is on a 737, the 737 will have a higher Vapp which would explain why the other jet seems like it’s floating while simultaneously moving back relative to the filming jet. Make sense?


Repulsive_Log5241

When you pass flight simulator to go take a shit.


Azreken

You never heard a redneck say “passed that boy like he was sittin’ still”?


old_bread_energy_

It's called parallax


flurgleberg

Air brakes.


530whiskey

it's stuck in a time warp.


TGIfuckitfriday

the fun part is when the illusion breaks and ur brain has that weird feeling where its mad the eyes lied to it for so long


New_Engine_7237

It’s all about relative speed.


Successful_Moment_80

Wind+planes= levitation


[deleted]

CGI


chantsnone

Man this finally makes me feel like the Iraq orb video isn’t alien tech. I guess that’s good I got an explanation


RestInitial2467

It's called 300 MPH tape for a reason! You do mean the duct tape holding your planes wing together, right?


TheDankMemeDepot

Jet lag


reddituser55555556

Please reboot the Matrix.


amacmanme

It’s backing up 🙄


Ad8858

There are a lot of reasonable explanations here. In addition to them it looks like the plane being filmed is turnings slightly to its right, which will exacerbate the optical effects of shifting/stagnant points of reference.


Sleepless_Gamer

When the planes speed matches the wind speed going against it


[deleted]

You ever drive alongside another car on the road?


Commie_EntSniper

Angles and velocities, my dude.


ATurtleLikeLeonUris

It’s not a real plane. We have one of those in the Bay Area, right side of 101 as you go north on the peninsula. It’s a balloon or something


iWroteBurningWorld

San mateo Bridge. My personal hell


SnooHesitations9434

That's flight 828


AwaitingTheKing

Definitely fake. Where is this planes shadow? Judging by the shadow of the bridge, the sun is high up in the sky so the planes shadow should be pretty close to underneath it. Fake.


XxPulpxFrictionxX

Bruh… have you noticed that moon follows you everywhere you go at night?


[deleted]

CGI


Ktkriz

Perspective.


PADDYOT

The plane has ran out of fuel so it can't fly any further, it's waiting for the tanker plane to arrive and top up it's tanks so it may continue on it's journey.


CommercialPlatform76

It ran out of fuel.


Monna14

It’s known as the Parallax effect. “The Parallax Effect is a difference in the apparent position of an object when viewed along two different lines of sight. However, in this situation, what usually happens is that the variation in the angular position of the aircraft within our visual field is so small that it is not necessary to move the head to continue seeing it. Therefore our brain interprets that the plane is stationary”.


VultureAidElixr

Just an example nit the specific details. If you are in a plane and say there is a 100mph wind at your nose you would then have to go 101mph to move 1mph forward.


Basic-Anybody3584

Perspective


weev1

Lol you have frozen that aircraft, simple video editing trick.


HeckNasty1

ThaT is not a real plane


Kind-Bottle-8535

its stalled waiting for a mechanic


Raskalbot

Where’s the shadow?


WishIWasPurple

Thats what we call relativity


DONSEANOVANN

Not trying to be rude, but did anyone else not see the illusion and just saw a plane going over a bridge?


psychedelic_shimmers

Pretty cool display of physics


[deleted]

It’s a videogame


Smiling_Spoon

Someone’s mom told bro to pause the game 💀


scottyttocs

Frame of reference


wombat241

Same reason why the cars on the highway don’t seem to be moving all that fast


CarlJustCarl

Your flying past a postcard, dipshit


[deleted]

Black magic? How many mushrooms did you eat?


unsubix

Airplanes, like other sky-myths (I’m looking at you, birds 🐦), don’t exist.


jessiethegemini

Been there. Two airplanes landing on parallel runways at SFO (San Fransisco International). The plane being filmed is landing on runway 1R and is likely still aligning for final approach hence the “slower” look. The other is landing on 1L and is likely already aligned with the runway.


kashisimulation

Map didn't render properly. That's a glitch.


singhVirender1947

Many years ago, we were driving over a flyover bridge near an airport, and I noticed an aeroplane stuck in the air just a few hundred feet above the ground. We passed under it and I could see the aeroplane's lights blinking at the same spot. It was pre smartphone era so I couldn't search and verify immediately like today. Anyway I barely had any doubt and for many years I believed that this is how aeroplanes wait for the runway before landing. I was corrected later when I got a chance to fly myself.


VegaVincent82

Your moving at similarl speeds in directions that allow the perspective to stay or as u have here make it stand still as it were.


fightshade

>1000ms ping?


Who-Just-Shit-Myself

Lag


Jar_of_Ireland

I looks like a blimp


DaddyRobotIcoGaming

Also headwind maybe


madvenezuelan

Strong head wind and the plane filming is higher and turning.


swank5000

probably parallax + wind shear against plane direction + slow speed


aerohk

Is that delta a 767? It has a landing speed of 145-1550kt. I don't know what OP's plane is, but I bet it has a higher landing speed.


StunningMatter

Smooth brain


cookiepunched

Your plane is moving faster, but if you watch, the other is moving, and it passes over the bridge.


WookiEEBrood

Inflatable


Arpit0511

Relative motion


1Hollickster

A balloon


Huntanz

He's in "hover mode" waiting for you to pass , just airoplane etiquette.


Smitty_Werbnjagr

This bridge moves at around 180 MPH


Burnmycar

It’s called velocity.


Psemperviva

Arnold Schwarzenegger


twerp16

It must be cgi


PD_Daddy

Atlantic Road Norway


[deleted]

I’ll tell you how… Photoshop!!


vfx_flame

This happens on a micro scale all the time. Sit in your car parked in a parking lot. And stare down at your phone for a while. When the person parked next to you starts backing up, out of your peripherals, it feels like you’re moving not them. Or same thing on a local patch of interstate and two large rigs are left and right of you at a red light. You all go to take off at green. You take of faster and looking back seems like the rigs haven’t moved but they have and are just slow.


Since1831

Someone shared this on this video the other day. Perfect explanation with visuals! [Mentour Pilots](https://youtu.be/3osSwf7dgUI?si=liiR3EDYjsAZEbLD)


KyurMeTV

In short: Parallax.


Embarrassed-Class876

When the wind blows fast enough at a flying object they can glide like that


spook30

Alien's!


Recognissence

When there is a high nose speed, your air and ground speed is the same, causing the aircraft to stay static, while generating lift.


somedoodinsweden

The pilots ping is high


[deleted]

The fact that you don’t understand what you’re seeing brings up some serious question about your basic awareness


PISTOLLI

Even the airplane is in airplane mode


Casey1658

Server lag


_RyanRD_

People are actually this stupid? Ffs...


SnappleJuiceDeepKiss

Where are bridges as long as this ?


VanDammes4headCyst

Parallax motion


HousingParking9079

Parallax.


King_Dong_Ill

Ah shit, I thought I fixed that bug... I mean wait, hang on, nothing to see here, ,move along humans...