|Quoting Blackbird (Reply 6):|
At what temperature does titanium, stainless-steel, and aluminum become incandescent at?
|Quoting SP90 (Reply 8):
Quoting KC135TopBoom (Reply 7):
|Quoting HaveBlue (Reply 9):|
Turkey Feathers is a nickname for the variable diameter exhaust nozzle 'segments' on some fighter and bomber jets. They could be wide open or closed down to a much smaller hole depending on the power setting.
As seen here, for example, on the F-16.