4)All sailplanes should have yaw strings.
While watching 'Top Gun' on the boob-tube the other
day...I noticed the Navy puts them on the F-14. Didn't
do Maverick any good though
So what is the logic for no yaw string?...I had the
occasion to fly in a private two seater once, that
did not have one. Some logic I did not understand
about using the T+B ball instead.