"Stealth Pilot" wrote in message
...
my airspeed indicator is ww2 vintage and is still calibrated within 1
knot of what it should read.
my black and white AH is out of a dead cessna.
in fact none of the instruments is younger than the airframe. they
were all selected as old trusted mechanisms.
no need to change the approach Rich.
it works the world over.
Phew! One flame avoided. . .
Rich S.