TPC Flight Ops team and VATSIM invites you to join our Partner CO-OP Group Flight, presented by ZTL ARTCC. Greenville Spartanburg International Airport (GSP) has some pretty interesting procedures, including the WORXS2 (BESTT CNTLR EVRRR WORXS ANGRI TDAAY) and the MCHLN2 (PROVN MCHLN TYRES).