Aeronautical Engineer's Data Book - Cliff Matthews - Google Books

http://books.google.de/books?id=BS7yyBKOR7AC&pg=PA192&lpg=PA192&dq=%22Open+Apron%22++flughafen&source=bl&ots=MYyba_yYU_&sig=QYsZ

Aeronautical Engineer's Data Bookis an essential handy guide containing useful up to date information regularly needed by the student or practising engineer. Covering all aspects of aircraft, both fixed wing and rotary craft, this pocket book provides…