private async void LoadFlightPlans()
{
var fpSource = this.SourceManager.DataSources[DataSourceContentType.FlightPlans] as FlightPlanSource;
await fpSource.LoadAsync();
this.FlightPlans = new ObservableCollection <FlightPlanViewModel>();
foreach (var fp in fpSource.FlightPlans)
{
this.FlightPlans.Add(await FlightPlanViewModel.CreateAsync(fp));
}
}
