public void Start()
 {
     instance = this;
     lastVesselId = Guid.Empty;
     lastVesselPartCount = -1;
     engines = new List<Part>();
     tanks = new List<Part>();
 }
 public void Start()
 {
     instance            = this;
     lastVesselId        = Guid.Empty;
     lastVesselPartCount = -1;
     engines             = new List <Part>();
     tanks = new List <Part>();
 }