ARC Type 15F VHF Navigation Equipment Instruction Book. October 1963 Table of Contents: Section I: General Description Section II: Installation Section III: Operation Section IV: Principles of Operation Section V: Maintenance Section Diagrams Illustrations Tables Also included is a 15F VHF Navigation Equipment parts catalog. Wear is present on covers but inside is good condition. There may be some grease spots on covers. Please ask questions prior to purchasing and thank you for looking. Please check out my other items - I truly appreciate your business! #aviation #avionics #aircraft radio corporation