internal static void EmptySeat(ProtoPartSnapshot crewPart, int seatNumber)
 {
     foreach (ProtoCrewMember oldCrew in crewPart.protoModuleCrew.Where(x => x.seatIdx == seatNumber).ToArray())
     {
         crewPart.protoModuleCrew.Remove(oldCrew);
         oldCrew.rosterStatus = ProtoCrewMember.RosterStatus.Available;
         oldCrew.seatIdx      = -1;
         crewPart.protoCrewNames.Remove(oldCrew.name);
         selectedVessel.RemoveCrew(oldCrew);
     }
 }