On Tue, 5 Jul 2005 16:57:36 UTC, "F.L. Whiteley"
wrote:

NDT would work if you jigged up an accurate test bed. I would be more
concerned with rope weak links used in aerotowing than TOST weak links if I
wanted to test something. From many years of observation I'm pretty
confident that the TOST links perform as expected.

Me too. Tost aerotow weak links are pretty good as well - I thought
just about everyone had gone over to them in place of rope. Mind you,
I knew one club which put a good stout length of rope in parallel with
the Tost link "because they are so expensive if they break and we lose
half the connector."

Ho hum.

Ian


--