public ItemDetailViewModel(Item item = null)
{
Title = item?.Text;
Item = item;
this.StartFlightCommand = ReactiveCommand.CreateFromTask(async() =>
{
await AircraftService.ExecuteFlightPlan(Item, CancellationToken.Token);
});
this.EmergencyShutdownCommand = ReactiveCommand.Create(() =>
{
CancelToken();
AircraftService.Shutdown();
RefreshToken();
});
}