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Re: [Land-speed] Non LSR - scratch one satellite

To: drmayf@mayfco.com
Subject: Re: [Land-speed] Non LSR - scratch one satellite
From: Bryan Savage <b.a.savage@wildblue.net>
Date: Fri, 22 Feb 2008 18:34:09 -0800
Sorry Mayf, I wasn't clear.
I was talking about the power of the small rocket motor and the 
reliability needed.

Bryan

drmayf wrote:
> The sat was traveling at 17000 mph and the SM-3 speed was a reported 
> 6000 mph. 23000 mph closing speed. put the mass of the two together 
> and convert the speed to fps and suddenly you have a lot of very high 
> energy.    I don't know what the sat mass was but it was probably 
> significant, maybe 10,000 lbs. Ignore the missile mass... my rusty 
> math says 1.76 time 10 to the 11 power in ft-lbs of energy 
> released....  SOmebody check me...
>
> mayf
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