public ActionResult RemoveCheckout(int checkoutId)
        {
            PilotCheckout             checkout  = _dataService.GetCheckout(checkoutId);
            AircraftCheckoutViewModel viewModel = new AircraftCheckoutViewModel();

            viewModel.Id                 = checkout.Id;
            viewModel.CheckoutDate       = checkout.CheckoutDate;
            viewModel.AircraftId         = checkout.AircraftId;
            viewModel.RegistrationNumber = checkout.Aircraft.RegistrationNumber;
            viewModel.PilotId            = checkout.PilotId;
            viewModel.PilotName          = checkout.Pilot.FullName;

            return(View(ViewNames.RemoveCheckout, viewModel));
        }