Mailing List flyrotary@lancaironline.net Message #21235
From: Jack Ford <jackoford@theofficenet.com>
Subject: Re: [FlyRotary] Re: Units of measure - say what?
Date: Sun, 1 May 2005 20:28:28 -0700
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
It's not simply mental inertia, Al, the costs involved in shifting just land surveys (for example) would be enormous.
 
There is ambiguity in ANY language. A lot of clever double entender wit is based on such truck.
 
I really hope you didn't take my little idiotic run at convention to be a personal affront, I just saw an opening to poke a little fun at sundry conversion factors. I verified  my numbers and units with a fairly trusted, established, source (Not a primary source: An appendix of an AISC Steel Construction manual).
 
A milliliter is derived from a measure of distance - the centimeter, and is independent of temperature. The gram is derived from the mass of one cubic centimeter of water at a specific temperature (IIRC 2 deg. C), and is the standard unit of mass in the metric system.
 
I went through the above hogwash, which I know you know, just to illustrate that the fl. oz. is just as legitimate a unit of volume measure as the liter. Just has a little more obscure origin, but it's big enough to see with the naked eye.
 
A ml is much too small, and a liter is much too big to drink at a setting, warms up too much.
 
There has been no disagreement to my knowledge.
 
What's your schedule for completion and flight testing?
 
Happy anniversary.
 
Jack
----- Original Message -----
From: Al Gietzen
Sent: Sunday, May 01, 2005 8:30 AM
Subject: [FlyRotary] Re: Units of measure - say what?

I know Al,

But it was LOTS of fun.

Jack

 

But as long as we agree that a quart is always 0.94645 liters, and that a pint is not always a pound, we can get along quite well.

 

 

Al (maybe I’ll go back and lie down now)

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