[MilCom] Anybody on the list ever heard of the TWILIGHT call-sign?

[Roger Strohmeyer]

I just got a close-call hit from a TWILIGHT 55 but I lost the damn
frequency by accident. When I did a search of the frequency in my email I
came up with it *possibly* being the VMFA-323 FIGHTER SQUADRON. (Marines)

Ron Perrons call-sign list has zilch for the TWILIGHT call-sign...any help
would be appreciated!

-Roger in Sonoma County