The flip over format of the spiral bound Flight Planning Folder provides fast access and reference to extracted Aerad, Pooleys, Jeppesen or Bottlang plates and Radio Nav. Charts for a particular journey. Available with 30 clear plastic wallets providing 60 'backed up' displays respectively. Separate clear plastic chart wallets, seamed on three sides with thumb cut-out are available for the retention and display of suitably folded V.F.R. and Radio Navigation charts