Concorde British Airways model kit 1:144 - a spectacular aircraft model. The Concorde British Airways 1:144 scale model kit is an impressive aircraft model for anyone interested in aviation history. The kit consists of 67 parts and has a length of 433 mm and a wingspan of 175 mm. It is recommended for model builders aged 10 and over.. The Concorde is one of the most spectacular aircraft developments of recent years and was produced in collaboration between British Aircraft Corporation and Aerospatiale. The supersonic airliner had its first flight on March 2, 1969 and began scheduled flight operations in early 1976 (transatlantic and Middle East flights).