So, I was wondering...

Real aviation things here. News, items of interest, information, questions, etc!

So, I was wondering...

Postby Airshow_lover » Mon Aug 13, 2007 1:51 pm

So, I was thinking the other day; Is it possible to "ride" the sound barrier?

Or in different words, is it possible to get your speed right at the point to where you would be right at the verge of a sonic boom, causing a very long one?

Comments?
C/SMSgt - Civil Air Patrol
User avatar
Airshow_lover
Major
Major
 
Posts: 1615
Joined: Mon Jan 09, 2006 3:18 pm
Location: LaVergne, TN

Re: So, I was wondering...

Postby Splinter562 » Mon Aug 13, 2007 2:11 pm

That's not exactly how it works. The sonic boom occurs anytime you are above Mach 1. And from the cockpit you're really not hearing the boom at all. If you think of when a small plane passes overhead, you can hear it before it reaches you. In a sonic boom, you can think of all that sound that would have reached you before hitting you all at once because the aircraft is traveling faster than the sound. So "riding" the sound barrier would really do nothing to prolong the sound of the sonic boom.

On another note, it is possible to "ride" on top of your shockwaves, the XB-70 utilized this technique in it's short lived career to reach incredible speeds.
User avatar
Splinter562
2nd Lieutenant
2nd Lieutenant
 
Posts: 219
Joined: Mon Nov 20, 2006 1:56 am
Location: Tampa, FL

Re: So, I was wondering...

Postby Mushroom_Farmer » Mon Aug 13, 2007 10:22 pm

There is no sonic boom at the verge of the speed of sound. It occurs only at
Last edited by Mushroom_Farmer on Mon Aug 13, 2007 10:25 pm, edited 1 time in total.
Image

"We're just sitting here trying to put our PCjrs in a pile and burn them. And the damn things won't burn. That's the only thing IBM did right with it - they made i
User avatar
Mushroom_Farmer
Major
Major
 
Posts: 1633
Joined: Fri May 26, 2006 11:54 pm
Location: Indiana, USA


Return to Real Aviation

Who is online

Users browsing this forum: No registered users and 628 guests