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steve1 5
For example if it was three seconds between the whiz and the boom you would multiply the speed of sound (per second) times three.
You could then calculate about how far away the shooter is. You could then call in fire support to blow up the sniper.
Most grunts, during Vietnam era, got this training.
NewGuy2005 53
QuoteQuoteIf the round were subsonic you would not have heard it at all.
The air being moved around it would not produce enough of a noise.
Do you hear a golf ball flying through the air?
Yes, absolutely. You can also hear a .45 come past you after you hear the the round get fired.
Agreed. A .45 is really slow. However, the OP may have heard a different shot than the one that went past him.
The "zip" sound is also what I have heard in the past.
wsd 0
It is not like the sonic crack, which we only hear as it is going away from us.
That is why when you are shot at with a suppressed weapon using high velocity ammo most people think the shot came from 180 degrees out of the firing point.
wsd 0
QuoteIn the army we practiced hearing the sound of the bullet whiz over head and then counting the seconds to the sound of the boom.
For example if it was three seconds between the whiz and the boom you would multiply the speed of sound (per second) times three.
You could then calculate about how far away the shooter is. You could then call in fire support to blow up the sniper.
Most grunts, during Vietnam era, got this training.
And you guys taught us that
Skyrad 0
Quote
How close do you have to be to a bullet to hear it go by?
Funny enough I've never thought to get a ruler out
Lucius Annaeus Seneca
jgoose71 0
QuoteQuoteHow did you hear the gunshot before the bullet going past?
Yup.. not happenin
You have obviously never been around a bunch of Iraqi's as they celebrate by shooting a bunch of rounds in the air....
What goes up must come down....
If the guy was shooting straight up into the air, it could happen. If you get hit by a round like that, it's usually not as lethal.
Life, the Universe, and Everything
Originally employed as a weapon of war, the hammer nowadays is used as a
kind of divining rod to locate the most expensive parts adjacent the
object we are trying to hit.
TriGirl 318
In comparison, during a live-fire exercise, the guy directly to my left fired from behind me (yeah, the instructors went nuts). I actually heard that round pass by me about 5 feet away.
Shut Up & Jump!
wsd 0
Very small cartridge casing but still supersonic @ 1200m
wsd 0
Jamile, when you and I get too old to track animals down for a hunt I suggest we get a Pinzgauer and set up the top with a nice mat, a cooler full of lemonade and shoot them from a reasonable distance with a .338Lapua
No more than 2200m to be sporting about it.
We will take all our friends with on safari!
We could be hard of hearing and talk loud and blast music and they still won't know what hit them.
I could see it now, HEY, SHOOT THAT ONE!, WHAT ONE? THAT TASTY LOOKING ONE OVER THERE!, WHERE? OVER THERE YOU OLD GIT!
I could care less about the sound of the bullet,,,,i want to know the back story,,why did he do that ? what was the situation ?
FB # - 1083
mnealtx 0
QuoteQuoteQuoteHow did you hear the gunshot before the bullet going past?
Yup.. not happenin
You have obviously never been around a bunch of Iraqi's as they celebrate by shooting a bunch of rounds in the air....
What goes up must come down....
If the guy was shooting straight up into the air, it could happen. If you get hit by a round like that, it's usually not as lethal.
You're not going to hear a subsonic bullet (which your example would be) - with a supersonic bullet (virtually every rifle round out there), you're going to hear the crack of the bullet going past before you hear the report of the rifle.
I love you, Shannon and Jim.
POPS 9708 , SCR 14706
steve1 5
When I was a kid I was out shooting at targets. A truck stopped on the road behind me. I might add that this guy was an idiot....He started shooting at my targets. I guess he thought this was a joke or something. He was shooting well over my head. I'd say the bullets were whizzing over, at least 60 feet overhead. I could hear them clearly, (followed by the boom of his rifle).
I might add that this dip-stick missed all my targets, but I assume that is what he was shooting at.
Yes, absolutely. You can also hear a .45 come past you after you hear the the round get fired.
"Because figuring things out is always better than making shit up."
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