[Elecraft] stranger than real life

Craig Rairdin craigr at laridian.com
Sat Jun 11 23:46:26 EDT 2005


> Mixing units is not always benign.

> "September 1999: NASA lost a $125 million Mars orbiter because a 
> Lockheed Martin engineering team used English units of measurement 
> while the agency's team used the more conventional metric system for 
> a key spacecraft operation..... "

I would argue this is an error in communication or specification. It could
happen if one team used inches and another used feet.

> The first segment of my right index finger is one inch. My right 
> foot, approximates one foot, my spread arms extend one yard.

The distance spanned by your outspread arms approximates your height. You
have huge feet for a "little person".

> They call it the 'English' system, but even the English folks now measure
> things in the metric system - only we Americans are the holdouts to the 
> more convenient and sane metric system.

Speed limits in England are in miles per hour, and distances on highway
signs are in miles. And they drive on the left. They're more screwed up than
we are.

Craig
NZ0R
K1 #1966
K2 #4941




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