Airspeed is always 0 so it can't fly. Basic physics. While it's true that the propeller might be able to produce enough thrust to directly lift the plane up, it will immediately lose power upon lifting and immediately fall back down.
A plane can fly at a 0 airspeed, but usually planes with low stall speeds can accomplish this. Are u referring to a scenario when the thrust generated wouldn’t be able to provide the appropriate amount of lift to ensure constant flight?
Last time I checked, you need air flowing over and under the wings of an airfoil for it to gain lift. Pulling, or rolling it I guess, on a moving treadmill won't make it takeoff, there's no aerodynamic lift there.
@@DustMug There'd probably be more drag if there'd be no holes, because then the wing would be shaped like a box. Ideally the leading edge should be round shape.
The wings are completely flat on pretty much all sides. That means that there is no wind going under the wings. Mostly because there is no wind at all. No matter how fast you make the propeller spin, you cannot get a plane to lift off the ground without wind. Wind helps create lift. To get an airplane off the ground you need thrust+lift.
if the wheels lifted off the ground, it'd probably only hover for a second before coming back down since the treadmill was what made the propeller spin
It will never take off, no matter how fast it goes, air moving over the wings is what makes it fly, and it stays completely still, so yea, if you think about it it's doing nothing.
It can't fly because: The ground is moving instead of the plane The wings aren't curved enough to provide lift. (curved outer wings in aircraft help with lift) And, lastly: No engine to actually propel the propeller.
@@bananamarshmelowcatminy7476 what he said was right. Ground is moving instead of the plane, the Air speed is 0. The wing isn't curved, combined with 0 airspeed it doesn't produce lift. Propellor doesn't produce thrust because as the other guy said nothing propelling it.
The wings don't actually need to be curved to produce lift, a symmetric airfoil, for example just a flat rectangle, can produce lift provided it has a angle of attack greater than zero and sufficient airflow. It won't be very efficient though, but it is 100% possible.
I think if you could have attached the tether higher up (maybe with a forked thread attached to the wings) the friction in the gears may have provided enough resistance for the tail wheel to lift up, giving the illusion of takeoff
It stays the same position, when you run a bunch of air hits you, if the plane did propel from the propeller, it could move and gain airflow to fly. Though without a big enough wing, it would just go on forever. If there were elevators, it would probably push the plane up a bit, though it would fall down since the wings aren't big enough. If it is big enough and was actually moving, it could fly.
The wheels are geared to the propeller so if it leaves the ground even if it had aerodynamic wings it would loose propolustion unless there was a strong enough wind or a fan to propel it after it left the ground.
The way a plane takes off is not how fast the wheels move it’s how fast the plane moves. On the treadmill it stays still even though the wheels are moving. Also if the plane is moving fast enough and it’s engine shuts off it can still glide. Same way a paper airplane has no engine but still glides.
No, cause the wings if blocked (due to there's no good rounded peices like a real planes wings would create resistance/ drag at least this was the holed peices give more air flow
@@StaceyIsles dude, the wings having at least some drag is how planes fly. Most wings have an almost elongated semi-circle shape to them. That allows it to have low pressure on the top, and high pressure on the bottom to allow lift off. If it has alot of holes, no air pressure can be held under the wings to allow take off
@@freestyledheartbreak-topic8146 the amount of aerodynamic experts in this comment section that doesnt even know what an airfoil is is actually insane bro
@@freestyledheartbreak-topic8146 there's 0 peices with a curved siding, the best peice is what he's using, all he needs is controllable ailerons, Look at a wing it's not a 90° angle it curves, what he's using at least where the holes are has curves, it's alot less resistant than what you want Look at any plane from the bi plane to the b2 spirit bomber
The wings aren't built to create enough lift. They must be a certain "teardrop" shape to allow air to speed up on top and slow down on bottom. This creates an area of low pressure that generates lift.
Not gonna lie, this is probably the best Lego plane experiment. Instead of chucking Ito out of the window (and losing pieces forever) you try a takeoff method. The problem is that air needs to go under the wings to create lift. Great experiment setup though.
The only way the plane can take off from a stationary movement is if you can blow air towards the wings fast enough to create enough lift to fly. In that case you wouldn't need a runway anymore.
You made a mistake here. Instead of trying to do it like a normal plane, try throwing it instead. I threw my lego jet airplane and it worked...for a second.
I suppose theoretically, with a very fast treadmill, if it went fast enough it could drag enough air around to create lift at the wings. If the wings are actually even remotely wing shaped in profile. And if the wheels didn't melt first.
It can't generate lift power, because it stands still compared to the air. Even if the lego plane could reach ~300 km/h, it would still remain on the ground, since no air is passing through the wings. You need a ventilator to generate air flow.
I’m not clear what situation you’ve created here: 1. Is the propeller aerodynamically effective? Does it move air backward, or more accurately, does it provide wing-like “lift” in the forward direction? 2. Are the wheels free-rolling, like the front wheel of a bike, as opposed to a motor driving them or having substantial friction? If the answer to both of these questions is “yes,” then it will move forward (relative to the air around it) regardless of how the treadmill is set. Clearly it’s not moving forward, so one or both of those conditions is not being met. I’m guessing there are invisible fishing lines holding it in place, but I can’t tell for sure. Then, if “yes” to the above two questions, whether or not it takes off, is the same question as whether it would take off from stationary ground. I’m guess that that’s very unlikely, because it looks like a really bad airplane (e.g., no airfoil contour on the wings).
Sadly that’s not how it work. No matter how fast the treadmill goes the plane will always take off. But you need it to move forward by having the prop precise the thrust
If you fly the plane fast enough the plane will reach escape velocity of the earth and will take off but the ground under the plane probably can’t reach that speed
the reasons that it cant fly is because the plane is not moving so no air is flowing at the plane and the air is flowing in and out of the wings and it is too heavy. the planes wings also need to be the right shape for air to flow in the correct way to provide the plane lift and make it airborne.
i know how you can make it fly, simply make the front o fthe wings for pointy which will direct airflow below the wings and make it fly, only for a few seconds until it drops because its main power source of thrust, the threadmill is not in contact with its wheels which wont allow the gears to spin which are connected to the propeler
This is a bit of an illusion. The initial frictional forces look high on this wheel setup. It won't move forward against the belt until those forces are overcome. A normal aircraft at a low power setting on a treadmill will also remain stationary until it overcomes those frictional forces.
Since the propeller isn't transferring any power to the wheels and they just free spin, the speed of the treadmill is irrelevant as long as there is lift under the wings. If the propeller can make the plane go fast enough to create lift on a stationary runway the runway movement doesn't matter. The wheels just spin faster. Mythbusters did this exact experiment
Bernoulli's principle Bernoulli's principle is a key concept in fluid dynamics that relates pressure, speed and height. Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or the fluid's potential energy
Take into account the fact that in this experiment the airplane is fighting against the treadmill friction on the wheels, while when flying it will fight against the air drag. This means that although the airplane can keep up with 18km/h on the treadmill, this does not mean it can fly with 18 km/h in the air (if you put on stable ground, that is). Because, as mentioned, the treadmill friction is probably less than the air drag friction.
If the propeller is fast enough, the plane can lift itself up but immediately fall back down because the air speed is zero. Also the wings don't generate any lift because of how think and blunt they are. At this rate, the only way to fly is if there is an engine facing the treadmill at the exact center of mass. So this will not happen and the plane will not fly.
When the propeller is driven by the wheels running off a treadmill, even if you had proper lift on the wings, it would crash as soon as the wheels left the ground... because if the wheels stop, so does the propeller.
Airfoils rely on a differentiation of air pressure across the foil. While moving the ground may generate a slight eddie breeze around the spinning wheels (due to surface friction of the wheel interacting with the air) this is massively insufficient to cause lift. You would actually have to move the plane across the ground, not the ground across the plane. Hope this helps.
you thought of everything, except lift. If you used thin cardboard and made the lego wings more streamlined, you could possible get it to take off as the propeller is generating thrust and pushing air under the wings, but not a half bad experiment.
i should be studying for my written exam... instead im here watching a lego plane that i knew wasnt going to take off, but i still stayed for the end ...
lift = airflow over airfoil. so, the ground speed doesnt mean anything unless it's connected to the airfliw over the wings (the plane needs to be moving, not the ground).
The wings need to be curved on top, and there has to be airflow flowing through them to generate lift. Lift or suction is generated at the top of the wing. Look up Bernoulli's principle.
The design of the wings won’t allow lift either. The holes in the front cause a significant amount of drag, so that will never lift off the ground, even if it was moving.
This is interesting, for sure. To test if such a plane can really fly, I think the plane would need a motor and a means to maintain airflow, such as a propulsion system. But it could possibly be built light and aerodynamic enough to stay in the air after launching it like a model glider.
The plane couldnt have taken off since the plane wasnt actually moving through the air, this could theorettically work with a fan blowing against the plane (headwind) but sealing the holes on the leading edge of the wing would help too.
The airflow over the wings is basically zero in this test. The plane isn't moving, only the treadmill is. Plus, the wings don't have the correct aerodynamic shape, so even if it was moving, it wouldn't take off.
The only thing moving here are the wheels and propeller. Air is not flowing under the wings. No lift is being provided. You can run this treadmill as fast as you want, it will not leave the ground.
Don't matter how fast you make the ground move under the plane it will never take off until it has air flow under the wings
the only thing it could do really is move forward using the propeller's thrust if it gained enough
The wings could be larger and the could add cardboard airfoil
I think y’all read the comment wrong
@@mrcactus245 It wouldn’t matter either way since it’s only the ground moving… so the air is stagnant which means no lift.
@@thatoneguy8633 oh yeah true, im an idiot lmao
Airspeed is always 0 so it can't fly. Basic physics. While it's true that the propeller might be able to produce enough thrust to directly lift the plane up, it will immediately lose power upon lifting and immediately fall back down.
@Oliver Yap thank you for the totally useful comment that adds a huge lot into this conversation.
true
nerd 🤓🤓🤓🤓🤓
🤓🤓🤓
A plane can fly at a 0 airspeed, but usually planes with low stall speeds can accomplish this. Are u referring to a scenario when the thrust generated wouldn’t be able to provide the appropriate amount of lift to ensure constant flight?
Last time I checked, you need air flowing over and under the wings of an airfoil for it to gain lift. Pulling, or rolling it I guess, on a moving treadmill won't make it takeoff, there's no aerodynamic lift there.
also those are far from being airfoils :))
you seriously think he was trying to get that thing to fly
True
Not to mention the absurd amount of drag created by the holes
@@DustMug There'd probably be more drag if there'd be no holes, because then the wing would be shaped like a box. Ideally the leading edge should be round shape.
0:12 - Boeing 777 lining up
0:20 - Boeing 777 taking off
0:28 - Airbus A320
0:35 - Boeing 737
and thats true.
That aint no triple seven thats a piper 💀
It does sound like a GE90
Ngl I can't tell if the sounds were edited or real
Sound like Stuka👴
The wings are completely flat on pretty much all sides. That means that there is no wind going under the wings. Mostly because there is no wind at all. No matter how fast you make the propeller spin, you cannot get a plane to lift off the ground without wind. Wind helps create lift. To get an airplane off the ground you need thrust+lift.
Of course there's air going under the wings unless it's a vacuum
@@jackhay4478He means air going under the wings at a high speed going in the opposite direction of the plane
@@Alec-ri9tu still doesn't work
@@jackhay4478 It does, plus the runway is moving instead of the plane, meaning the plane has no velocity and therefore can't takeoff
the propeller is pushing air through the wings. i think the problem here is that there's no airfoil
Imagine it went so fast that it actually started flying
That would be insane
That would be insane
Yeah lol
if the wheels lifted off the ground, it'd probably only hover for a second before coming back down since the treadmill was what made the propeller spin
It will never take off, no matter how fast it goes, air moving over the wings is what makes it fly, and it stays completely still, so yea, if you think about it it's doing nothing.
It can't fly because:
The ground is moving instead of the plane
The wings aren't curved enough to provide lift. (curved outer wings in aircraft help with lift)
And, lastly: No engine to actually propel the propeller.
Bullshit, the plane didn't took off because there was no air passing through the wings to produce lifts, that's how physics works
And the wings have holes in them
This is all wrong the onky thing you need is lift and thrust
@@bananamarshmelowcatminy7476 what he said was right. Ground is moving instead of the plane, the Air speed is 0.
The wing isn't curved, combined with 0 airspeed it doesn't produce lift.
Propellor doesn't produce thrust because as the other guy said nothing propelling it.
The wings don't actually need to be curved to produce lift, a symmetric airfoil, for example just a flat rectangle, can produce lift provided it has a angle of attack greater than zero and sufficient airflow. It won't be very efficient though, but it is 100% possible.
I think if you could have attached the tether higher up (maybe with a forked thread attached to the wings) the friction in the gears may have provided enough resistance for the tail wheel to lift up, giving the illusion of takeoff
you have an interesting mind😉👍🏽
@@4Rubyn please try that, i want to see it
But then the propeller would stop
@@tracer2518 that's why it would be forked, to go around the propeller
@@shaldurprime7154 I think they meant because the wheel lifted off, though the prop isn't powers through the tailwheel so it shouldn't be an issue.
It stays the same position, when you run a bunch of air hits you, if the plane did propel from the propeller, it could move and gain airflow to fly. Though without a big enough wing, it would just go on forever. If there were elevators, it would probably push the plane up a bit, though it would fall down since the wings aren't big enough. If it is big enough and was actually moving, it could fly.
If ground speed is speed of light or anything, it still can't fly if the airspeed is 0
The wheels are geared to the propeller so if it leaves the ground even if it had aerodynamic wings it would loose propolustion unless there was a strong enough wind or a fan to propel it after it left the ground.
I notice that
The way a plane takes off is not how fast the wheels move it’s how fast the plane moves. On the treadmill it stays still even though the wheels are moving. Also if the plane is moving fast enough and it’s engine shuts off it can still glide. Same way a paper airplane has no engine but still glides.
@@mattyo8828 yes, but on this specific plane the wheels spinning makes the prop spin. That's what OP was saying
@@madogmabz the plane isn't moving
The wings would have to be shaped different. The holes in the front of the wings is a huge disadvantage
No, cause the wings if blocked (due to there's no good rounded peices like a real planes wings would create resistance/ drag at least this was the holed peices give more air flow
@@StaceyIsles dude, the wings having at least some drag is how planes fly. Most wings have an almost elongated semi-circle shape to them. That allows it to have low pressure on the top, and high pressure on the bottom to allow lift off. If it has alot of holes, no air pressure can be held under the wings to allow take off
There isn’t enough airflow under/over the wings for them to work anyway
@@freestyledheartbreak-topic8146 the amount of aerodynamic experts in this comment section that doesnt even know what an airfoil is is actually insane bro
@@freestyledheartbreak-topic8146 there's 0 peices with a curved siding, the best peice is what he's using, all he needs is controllable ailerons,
Look at a wing it's not a 90° angle it curves, what he's using at least where the holes are has curves, it's alot less resistant than what you want
Look at any plane from the bi plane to the b2 spirit bomber
The wings aren't built to create enough lift. They must be a certain "teardrop" shape to allow air to speed up on top and slow down on bottom. This creates an area of low pressure that generates lift.
Is it just me or I found the whine of the propeller mechanism to be satisfying?
Not gonna lie, this is probably the best Lego plane experiment. Instead of chucking Ito out of the window (and losing pieces forever) you try a takeoff method. The problem is that air needs to go under the wings to create lift. Great experiment setup though.
when the lego plane reached 6km/h it sounded like a boeing 787 dreamliner when its engine start.
Yep, it’s sound very realistic 👍🏽
@@4Rubynthe real reason to why you should not skip english classes in school:
What needs to be done to make it fly?
Hey i have that one
I have that same plane
I have this plane too!
Can you show how to build that plane
M a k e i t f l y
Смотрю Ваши видео с удовольствием и этот ролик не стал исключением! Так держать!
Спасибо большое 🙏🏼👍🏽😊
The only way the plane can take off from a stationary movement is if you can blow air towards the wings fast enough to create enough lift to fly. In that case you wouldn't need a runway anymore.
0:50 the scene can fit easily in a movie scene
You made a mistake here. Instead of trying to do it like a normal plane, try throwing it instead. I threw my lego jet airplane and it worked...for a second.
Equivalent to “press alt+f4 for rocket launcher”
Doesn't really matter how fast the rotor spins, almost anything with free spinning wheels can stay on a treadmill like that.
Yep, lol
0:20 When a piston propeller sounds like a GE90
0:38 going full throttle
bro accidentally made a Stuka dive sound
This is beautiful
Thanks 😊
I suppose theoretically, with a very fast treadmill, if it went fast enough it could drag enough air around to create lift at the wings.
If the wings are actually even remotely wing shaped in profile.
And if the wheels didn't melt first.
fun fact : the set was inspired by the ww2 plane hawker hurricane!
It can't generate lift power, because it stands still compared to the air. Even if the lego plane could reach ~300 km/h, it would still remain on the ground, since no air is passing through the wings. You need a ventilator to generate air flow.
I think bro skipped physics class a bit too often
A functioning Lego remote control plane would be the best thing ever
Easy to rebuild when it crashes...
The propeller starts to look like captain America’s shield when it’s going fast 😊
id love to see how the gears hold up after a test like this
It's not because lego plane can't fly, it has no airspeed. The plane has to move, not the ground!
I’m not clear what situation you’ve created here:
1. Is the propeller aerodynamically effective? Does it move air backward, or more accurately, does it provide wing-like “lift” in the forward direction?
2. Are the wheels free-rolling, like the front wheel of a bike, as opposed to a motor driving them or having substantial friction?
If the answer to both of these questions is “yes,” then it will move forward (relative to the air around it) regardless of how the treadmill is set. Clearly it’s not moving forward, so one or both of those conditions is not being met. I’m guessing there are invisible fishing lines holding it in place, but I can’t tell for sure.
Then, if “yes” to the above two questions, whether or not it takes off, is the same question as whether it would take off from stationary ground. I’m guess that that’s very unlikely, because it looks like a really bad airplane (e.g., no airfoil contour on the wings).
It's air-speed that matters, not ground-speed.
Just to humor the audience, ya probably could've gotten some fishing wire and made it look like it took off.
"My plane does not fly" - Random man that gave 1 star to a lego plane set
Forget the aeronautical know-it-alls. That was COOL!
Can’t wait for the guy to realize that the airplane is stationary meaning no air is going under the wings to provide lift.
Lol I expected it not to fly but still wanted to watch 😂
Sadly that’s not how it work. No matter how fast the treadmill goes the plane will always take off. But you need it to move forward by having the prop precise the thrust
That sound is awesome!
Sounds like a Turboprop! Cool test anyway!👍
why did the thrust of the propeller not help to advance a little?
the propeller blades are not angled, so they do not generate any thrust.
@@ForzaMonkey thanks for the answer!
@@ForzaMonkey pause the video at the start and you can see they are angled
@@stevenre4250 oh yeah you're right.
I’m pretty sure it’s attached to a wire
Almost went flying away 😎
Yep! 🚀
It will never fly unless there are air going over the wings.
its not a an airplane its a streetplane😂😂😂
If you fly the plane fast enough the plane will reach escape velocity of the earth and will take off but the ground under the plane probably can’t reach that speed
FedEx when its 11PM and i have a one day delivery:
0:13 sounds like a a330 neo
Not at all
@@Wimp64true
@@Wimp64I meant like your right
It needs flaps or ailerons to lift it up.
Elevators for lifting, ailerons for rolling, and flaps to fly at lower speeds
Even if it had them, it still won't fly because the air is not moving, only the ground.
@@he-man4076 , right.
Is nobody going to talk about the string that was connected to the front?
One of the few that know
its so that it doesnt go off the treadmill 🗿
Because it won’t stay on the treadmill otherwise?
You're the only one who has common sense😂@@demogod4955
Lift up the front and build a wing flaps, it’ll be in the air in no time.
Screw the wing shape, airspeed always is zero. It’s never gonna fly 😂
This is the stupidest thing i've ever seen💀
It sounds like a Ju-87 Stuka going down
the reasons that it cant fly is because the plane is not moving so no air is flowing at the plane and the air is flowing in and out of the wings and it is too heavy. the planes wings also need to be the right shape for air to flow in the correct way to provide the plane lift and make it airborne.
i know how you can make it fly, simply make the front o fthe wings for pointy which will direct airflow below the wings and make it fly, only for a few seconds until it drops because its main power source of thrust, the threadmill is not in contact with its wheels which wont allow the gears to spin which are connected to the propeler
This is a bit of an illusion. The initial frictional forces look high on this wheel setup. It won't move forward against the belt until those forces are overcome.
A normal aircraft at a low power setting on a treadmill will also remain stationary until it overcomes those frictional forces.
"THERE'S NO AIR IT WON'T FLY" said me, throughout the whole video
I mean if the propeller was tilted to actually produce thrust, it could maybe leave the ground for a sec then crash back down.
Не расплавился и не съехал ! Идеально!
Since the propeller isn't transferring any power to the wheels and they just free spin, the speed of the treadmill is irrelevant as long as there is lift under the wings. If the propeller can make the plane go fast enough to create lift on a stationary runway the runway movement doesn't matter. The wheels just spin faster. Mythbusters did this exact experiment
You could say this REALLY IS as aerodynamic as a brick🤣🤣😂😂🤣😭😭😀😀😀!,,,👍
Bernoulli's principle
Bernoulli's principle is a key concept in fluid dynamics that relates pressure, speed and height. Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or the fluid's potential energy
Take into account the fact that in this experiment the airplane is fighting against the treadmill friction on the wheels, while when flying it will fight against the air drag. This means that although the airplane can keep up with 18km/h on the treadmill, this does not mean it can fly with 18 km/h in the air (if you put on stable ground, that is). Because, as mentioned, the treadmill friction is probably less than the air drag friction.
Airspeed will always be at 0 knots, salvo there is most likely zero airflow below the wings, which will lift it up
If the propeller is fast enough, the plane can lift itself up but immediately fall back down because the air speed is zero. Also the wings don't generate any lift because of how think and blunt they are. At this rate, the only way to fly is if there is an engine facing the treadmill at the exact center of mass. So this will not happen and the plane will not fly.
When the propeller is driven by the wheels running off a treadmill, even if you had proper lift on the wings, it would crash as soon as the wheels left the ground... because if the wheels stop, so does the propeller.
I knew the moment I saw the shape of, or rather lack of, the wings it wouldn't take off.
Ohh so this is how video games make their plane engine sound effects
Airfoils rely on a differentiation of air pressure across the foil. While moving the ground may generate a slight eddie breeze around the spinning wheels (due to surface friction of the wheel interacting with the air) this is massively insufficient to cause lift.
You would actually have to move the plane across the ground, not the ground across the plane. Hope this helps.
Hahaha you fooled everyone 😂 love it
you thought of everything, except lift. If you used thin cardboard and made the lego wings more streamlined, you could possible get it to take off as the propeller is generating thrust and pushing air under the wings, but not a half bad experiment.
To take off you need aerofoil wings to create lift, plus no matter how fast the treadmill goes, air does not flow under the wings, no lift is created
i should be studying for my written exam... instead im here watching a lego plane that i knew wasnt going to take off, but i still stayed for the end ...
Looks like you recreated the Mythbusters episode about a plane on a treadmill in Lego without meaning to.
lift = airflow over airfoil. so, the ground speed doesnt mean anything unless it's connected to the airfliw over the wings (the plane needs to be moving, not the ground).
You have to move the airplane forward, not the ground.
The wings need to be curved on top, and there has to be airflow flowing through them to generate lift. Lift or suction is generated at the top of the wing. Look up Bernoulli's principle.
Hmmm, make the wings bigger and thinner, make it lighter, and a better working propeller 👍
try having two engines on the wings, the airflow from the engines might have a better result
The design of the wings won’t allow lift either. The holes in the front cause a significant amount of drag, so that will never lift off the ground, even if it was moving.
Can't say I understand the desire for a luggage carousel in the house, but you do you. Salute.
This is interesting, for sure. To test if such a plane can really fly, I think the plane would need a motor and a means to maintain airflow, such as a propulsion system. But it could possibly be built light and aerodynamic enough to stay in the air after launching it like a model glider.
I was half expecting it to break up, that is some strong Lego, or whatever it is!
You kidding us? haha very funny.
Me: interesting
👴: having stuka flashbacks 💀
As someone who understands physics this is very funny
What you’re missing is the basic theory of aviation, those wings are hollow and have holes so air’s also just gonna go right through. Also no airspeed
The plane couldnt have taken off since the plane wasnt actually moving through the air, this could theorettically work with a fan blowing against the plane (headwind) but sealing the holes on the leading edge of the wing would help too.
This is not true
@@kuboteusz why not?
@@kuboteusz why not?
@@gamermanshak5351 ua-cam.com/video/xUjcHW7SHaI/v-deo.html
The holes would likely help it fly if it could move under its own power
I just felt my entire chilhood in one video 😊😢
It's great, I'll try it.
The airflow over the wings is basically zero in this test. The plane isn't moving, only the treadmill is. Plus, the wings don't have the correct aerodynamic shape, so even if it was moving, it wouldn't take off.
that looks so damn cool
Everyone gangsta until plane start flying.
Add a large fan and make the wings sharper, then, in theory, it should bounce up and down or lift off
My man is going to take off
So…. Spinning wheels make planes fly?
The only thing moving here are the wheels and propeller. Air is not flowing under the wings. No lift is being provided. You can run this treadmill as fast as you want, it will not leave the ground.