It seems
you two could be right
Just had a look at the PPL/IR Europe mag:
http://www.pplir.org/journals/old/InstrumentPilot34.pdf
(page 15)
Which, whilst not authoritative, is informative
Since it is an old issue of "Instrument Pilot" non-members can download and read it
Last edited by rustle; 7th January 2004 at 16:38.