donthizz said:
He said when he was looking for an underground base in New Mexico, and suddenly U.S navy personal got out of a blue van and started shooting at him. This is unheard of, why would they shoot at a person if they want keep a low profile.
I just finished listening to this episode (time shifting broadcasting at its best) and I thought the discussion was fine until this story came up.
Richard said he saw men "... with high powered rifles ..." (Episode 23 Dec 07, 1hr:54min:52sec), and explicitly explained a number of times that he knew he was being shot at since he could hear the bullets "... whistle past him in the air". At one point he even explained that with the bullets he could "... hear them coming and hear them going." (Episode 23 Dec 07, 1hr:56min:25sec). This stated detail is what made
this particular story sound false.
As DB is an image expert, so would I be deemed a weapons expert. I was trained by the military, in the Australian Army for 9 years, and qualified on weapons every one of these years (high powered rifles, machine guns and every 3rd or so year pistols) - I can state definitively that the sound of a high powered rifle being shot at you does not sound like this, nor can you hear bullets coming and going when shot at you - unless they are subsonic.
The speed that rounds (bullets) are shot from high powered rifles
exceeds 800 metres per second (m/s), and is often high as 930 m/s, as is the case for the current Australian
standard issue F88 rifle. <br/>
The
speed of sound at sea level is approx 340 m/s and lowers as you gain altitude (i.e. in mountain ranges as discussed).
This means that when being shot at by "high powered rifles" you don't hear rounds coming and going -
you hear a "crack" - since the sound barrier is broken as the bullet passes by. You then hear the "thump" as the sound of the weapon itself firing catches up to your position (at the speed of sound).
I personally experienced this multiple times in my military career by participating in a "crack-thump" range shoot. This was where you would be down range of a number of weapons being fired, most "high powered rifles" as you would think of them. The rounds were shot above the troops heads
(at a deemed safe distance) about 20 metres off the ground. In all cases the sound of the incoming rounds was the crack. At no times with high powered rifles do you "... hear them coming and hear them going". The only exception is pistols, due to the short length of their barrels and smaller rounds that combined causes the pistol to discharge the ammunition at sub-sonic speeds.
:exclamation:So in my professional opinion, I call this particular story bunk. As David roughly states:
if you can lie about (or embellish) one thing, who knows what else you are lying about.