Mythbusters fail to bust sniper myth

Mythbusters fail to bust sniper myth

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Iggle Piggle

Original Poster:

157 posts

147 months

Monday 26th March 2012
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I remember years ago watching an episode of Myth Busters in which they wanted to see if a jet could take off on a conveyor belt. They proved it could but the experiment was seriously flawed in many ways as a jet can only take off if the air passing over and under the wing is sufficient enough to cause lift. Without lift, if the wheels just turn the jet will never take off as it is effectively not moving.

Today I found a video about the sniper on sniper myth. This is based partly on the Saving Private Ryan myth. In this video the myth busters catagorically prove the shot to be a myth http://www.youtube.com/watch?v=D1U8YVWyMYY&fea...

However, I watched a documentary on the real story behind saving private ryan where they actually recreated the shot and proved it could be done to a certain distance (more than the 100 yards tried in MB) and managed it. They said it couldnt be done at some one in a church tower due to the angles and arc required but they did prove it over a level shot.

However MB failed to do the shot so they conclude it is still a myth which calls into question all their work on items such as the jet on a conveyor belt.

Hugo a Gogo

23,378 posts

234 months

Monday 26th March 2012
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don't be so bloody stupid

Strangely Brown

10,136 posts

232 months

Monday 26th March 2012
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Nothing to see here. Move along.

Rollcage

11,327 posts

193 months

Monday 26th March 2012
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Here we go again!

onesickpuppy

2,648 posts

158 months

Monday 26th March 2012
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But would it take off?

getmecoat

jmorgan

36,010 posts

285 months

Monday 26th March 2012
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Thought this was the story around a marine sniper in Vietnam. A gentleman by the name of Carlos Hathcock. Just finished the book, the gun with the scope went missing after the claimed event. Not sure what to make of it myself.

Genelec

525 posts

148 months

Monday 26th March 2012
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Did someone say mythbusters?



cloud9


Iggle Piggle

Original Poster:

157 posts

147 months

Monday 26th March 2012
quotequote all
jmorgan said:
Thought this was the story around a marine sniper in Vietnam. A gentleman by the name of Carlos Hathcock. Just finished the book, the gun with the scope went missing after the claimed event. Not sure what to make of it myself.
Watch the doc on Saving Private Ryan

Rollcage

11,327 posts

193 months

Monday 26th March 2012
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I would have thought it's possible (the sniper shot), but hugely unlikely, and difficult to replicate.

As for the plane experiment.......

jmorgan

36,010 posts

285 months

Monday 26th March 2012
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Iggle Piggle said:
Watch the doc on Saving Private Ryan
I watched bits of this mythbusters episode and saw a reference to Carlos Hathcock is why I mention it.

TEKNOPUG

19,017 posts

206 months

Monday 26th March 2012
quotequote all
The doc on Saving Private Ryan was flawed as well. They said that the shot could be done at 100 yards but not at 400yards due to the ballistic trajectory required, meaning that the bullet would be dropping at too steep an angle.

Except that in the film, the shot is take from the ground and up to a 4th floor window. So probably an angle of 30 degrees or more. Now the same principle may cause that shot to also be impossible but as the documentary failed to test this and instead tried a 0 degree elevation shot at 400 yards, who knows.

cazzer

8,883 posts

249 months

Monday 26th March 2012
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Iggle Piggle said:
I remember years ago watching an episode of Myth Busters in which they wanted to see if a jet could take off on a conveyor belt. They proved it could but the experiment was seriously flawed in many ways as a jet can only take off if the air passing over and under the wing is sufficient enough to cause lift. Without lift, if the wheels just turn the jet will never take off as it is effectively not moving.
It doesn't matter how many times this gets explained someone always comes back with...

"It won't take off cos it's not moving"

Argggggh.


rxtx

6,016 posts

211 months

Monday 26th March 2012
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Infinity facepalm.

Hugo a Gogo

23,378 posts

234 months

Monday 26th March 2012
quotequote all
cazzer said:
Iggle Piggle said:
I remember years ago watching an episode of Myth Busters in which they wanted to see if a jet could take off on a conveyor belt. They proved it could but the experiment was seriously flawed in many ways as a jet can only take off if the air passing over and under the wing is sufficient enough to cause lift. Without lift, if the wheels just turn the jet will never take off as it is effectively not moving.
It doesn't matter how many times this gets explained someone always comes back with...

"It won't take off cos it's not moving"

Argggggh.
even worse, they always point out that "air flowing over the wing produces lift" as we'd all suddenly go "oh yeah, jeez, you're right of course" :facepalm:

Iggle Piggle

Original Poster:

157 posts

147 months

Monday 26th March 2012
quotequote all
TEKNOPUG said:
The doc on Saving Private Ryan was flawed as well. They said that the shot could be done at 100 yards but not at 400yards due to the ballistic trajectory required, meaning that the bullet would be dropping at too steep an angle.

Except that in the film, the shot is take from the ground and up to a 4th floor window. So probably an angle of 30 degrees or more. Now the same principle may cause that shot to also be impossible but as the documentary failed to test this and instead tried a 0 degree elevation shot at 400 yards, who knows.
Yes but at least on the doc they did the 100 yard shot, on MB they couldnt manage it so said it was not possible.

Also as for the plane, if there is no airflow over and under the wing how does it generate lift?

Driller

8,310 posts

279 months

Monday 26th March 2012
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cazzer said:
Iggle Piggle said:
I remember years ago watching an episode of Myth Busters in which they wanted to see if a jet could take off on a conveyor belt. They proved it could but the experiment was seriously flawed in many ways as a jet can only take off if the air passing over and under the wing is sufficient enough to cause lift. Without lift, if the wheels just turn the jet will never take off as it is effectively not moving.
It doesn't matter how many times this gets explained someone always comes back with...

"It won't take off cos it's not moving"

Argggggh.
Easily countered by pointing out that the drive is not through the wheels.

Iggle Piggle

Original Poster:

157 posts

147 months

Monday 26th March 2012
quotequote all
but if the jets produce 200mph of thrust say and the wheels are on a conveyor belt that is countering at the same speed it does not move

garrykiller

5,670 posts

159 months

Monday 26th March 2012
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mrmr96

13,736 posts

205 months

Monday 26th March 2012
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Iggle Piggle said:
but if the jets produce 200mph of thrust say and the wheels are on a conveyor belt that is countering at the same speed it does not move
^

It's half term again folks!

freecar

4,249 posts

188 months

Monday 26th March 2012
quotequote all
Iggle Piggle said:
but if the jets produce 200mph of thrust say and the wheels are on a conveyor belt that is countering at the same speed it does not move
Stop being deliberately retarded.
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