Viscosity
Thread Starter
Join Date: Dec 2001
Location: Richmond Texas
Posts: 305
Likes: 0
Received 0 Likes
on
0 Posts
Viscosity
Have any of you ever heard of lubricant viscosity designated by "Red 1 #" and then numbers that seem to be Fahrenheit temperature and seconds from some kind of a viscosimeter. Old system, certainly British.
After an excellent landing etc...
After an excellent landing etc...