Mustique itself is served by a private airstrip with length and surface restrictions that constrain onward routing to light-jet and turboprop metal. The typical mission profile is a heavy or ULR sector from the US east coast or Europe into Grantley Adams (TBPB), followed by a short connection on a Pilatus PC-12 or King Air. The island operates on a no-overnight-aircraft policy for non-based metal, so positioning legs must be planned to recover immediately to Barbados, St Lucia, or Antigua. Dress code and client-privacy protocols are strictly enforced by the Mustique Company; our flight desk briefs crews on the island procedures before any client mission.