Okay, so answer me this... I'm trying to find out about the extra controls in the old space suits. I believe they used a chin switch or chin toggle (resistive). If I google "did astronauts control things with their chin" I see: 'It's All Different for Women in Space | Marie Claire' and 'Pillsbury Space Food Sticks were sweet Slim Jims in space' as the first 2 answers... nothing about switches. If I google 'space suit chin switch' I get links to resistivity toggle switches.
heck I was putting in exact model numbers today like MS3015S20-27SZ and google was returning me OTHER models such as MS3015S20-27PZ which is the male or female version of a part (PZ vs SZ), or changing the20-27 to a 29-4 which are all completely different parts. This is with verbatim on.
