Civil Aircraft Markings is the long-established and best-selling civil aviation book in the world.At the core of CAM is the most complete listing available of all aircraft currently on the UK Register of Civil Aircraft - around 20,000 individual aircraft are detailed in this section alone, from historic biplanes to modern airliners, as well as everything in between - including microlights, helicopters, light aircraft, balloons and gliders. For each aircraft listed the registration marks, exact aircraft make and model, and the owner or operator is given, together with space for user notes.In addition, CAM lists other civil aircraft commonly visiting the UK from overseas, which may be seen at British airports, and the latest civil aircraft registers of Ireland, the Channel Islands and the Isle of Man. Furthermore, CAM also lists the common Airline Flight Codes, radio frequencies for major UK civilian airfields and the complete British Aircraft Preservation Council (BAPC) register.Fully revised and updated by one of the UK's most widely respected aviation authors, CAM 2021 has become an aviation 'Wisden', an indispensable annual publication with a place on the bookshelves of any civil aviation professional, enthusiast and historian.