Very rarely do I hear LifeFlight going down unless the other 2 are tied up. I'd say a majority are done by PennSTAR or Medevac. At least as of right now.
I STILL use mutual aid numbers & 10 codes instead of plain language. I like them better & will keep using them.
210XLT, 120XLT, BCT2, Pro-90, Pro-2048, Pro-94, BCT15X, BCD396XT, BCD996XT