"Peter Duniho" wrote:
...there are so many OWTs in aviation.

"Getting on the step" springs to mind. My father believed that one, and
nothing could budge him. He used to cuss an A-20 pilot he'd flown with
(Dad was a gunner) for not getting on the step and thus falling behind
the formation, "...even though all the other pilots told him how to do
it!"

Ack. I wonder how many other
industries are similarly rife with misinformation.

The HVAC industry is full of OWT's.
--
Dan
C172RG at BFM