----- Original Message ----- 
From: "Ken Hornstein" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Thursday, March 08, 2007 2:54 PM
Subject: Re: [canals-list] Re: Boat trouble with GPS positioning


> >Hence the pilot's mnemonic  "Query Newlyn Harbour"  for QNH, meaning
>>the altimeter setting for height above sea level  (c.f.  QFE)
> 
> Heh, you learn something new every day!  Although the Q-codes are not
> part of the modern private pilot curriculum in the US, I've always
> wondered where they came from (I've only heard the old-timers and some
> of the glider pilots talk about them).  But it's not clear to me if QNH
> was intentional or a backronym.

I think coincidence. (and I hadn't heard that one before) 
See
www.kloth.net/radio/qcodes.php 


-- 
Iain



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