Vintage Civil Air Transport CAT The Bulletin 1957 Volume 10 No.1-No.12. This set of inflight magazines features the monthly issues of The Bulletin from 1957, published by Civil Air Transport (CAT) in Hong Kong. Each issue is packed with fascinating articles, photographs, and advertisements from the era, providing a unique glimpse into early aviation history. CAT was founded in 1946 by General Claire L. Chennault, the legendary leader of the Flying Tigers. The airline played a key role in the early development of air transportation in Asia and became a major supplier of air transport services during the Korean War. This vintage set of The Bulletin is a must-have collector's item for aviation enthusiasts and history buffs alike.