aerospace manufacturer - choose a jigsaw puzzle to solve

This is a list of aircraft manufacturers sorted alphabetically by International Civil Aviation Organization (ICAO)/common name . It contains the ICAO/common name , manufacturers name (s), country and other data , with the known years of operation in parentheses. The ICAO names are listed in bold. Having an ICAO name does not mean that a manufacturer is still in operation today, just that some of the aircraft produced by that manufacturer are still flying .