Question: Which magazine was published first, Air Enthusiast or Air International?
Context: Omni Air International, LLC.  is an American charter airline.  Its headquarters are in Hangar 19 on the grounds of Tulsa International Airport in Tulsa, Oklahoma, United States.  It operates international and domestic passenger charter and cargo flights, and wet leasing. A.J. Eisenberg Airport (IATA: ODW, ICAO: KOKH) is a public use airport located three nautical miles (6 km) southwest of the central business district of Oak Harbor, a city in Island County, Washington, United States.  It is privately owned by A.J. Eisenberg Airport LLC.  It was formerly known as Wes Lupien Airport and owned by Air International LLC.  The airport previously had scheduled passenger service provided by Kenmore Air, which ceased operations to Oak Harbor on December 31, 2008.  It was also served by Harbor Airlines, which had its hub at the airport from 1971 to 2001. Brit Air (short for Brittany Air International) is a regional airline based at Morlaix Airport in Ploujean, Morlaix, Brittany, France, operating scheduled services as an Air France franchise from Lyon-Saint Exupéry Airport, Paris-Orly Airport and Paris-Charles de Gaulle Airport. Air Enthusiast was a British, bi-monthly, aviation magazine, published by the Key Publishing group.  Initially begun in 1974 as "Air Enthusiast Quarterly", the magazine was conceived as a historical adjunct to "Air International" magazine.  "Air International" was (and still is) involved with current aviation topics and the "Quarterly" concerned itself with historical matters. Vision Air International is a passenger and cargo charter airline based at Jinnah International Airport, Karachi, Pakistan.  Vision Air International registered as a Private Limited Company in June 2006 and in 2007 had already acquired its Air Charter License for Passenger and Cargo, Domestic and International operations.  Having initially operated Boeing 737-200 and -300 passenger aircraft Vision is now primarily focused on air cargo and operates Boeing 737 freighter aircraft.  Vision transports the majority of Pakistan’s air courier material on its nightly scheduled flights internally within Pakistan. AIR International is a British aviation magazine covering current defence aerospace and civil aviation topics.  It has been in publication since 1971 and is currently published by Key Publishing Ltd. Norwegian Air International is an Irish low-cost airline and a fully integrated subsidiary of Norwegian Air Shuttle, using its corporate identity.  It operates flights to European destinations from several bases in Finland, Spain, Italy and the United Kingdom; and is headquartered at Dublin Airport. European Car is a US base automotive enthusiast magazine by publisher .  The magazine is published on a monthly basis.  It evolved from a Volkswagen enthusiast magazine and now in addition to VW, covers BMW, Porsche, Audi, and Italian and British prestige brands.  Its main focus the tuning of those cars, but factory new car news and DIY repair are also featured.  Additionally, there are features of past "classic" models by the same group of manufacturers. Insel Air (formally "Insel Air International B.V.") is a Dutch Caribbean carrier that serves as the national airline of Curaçao.  It is headquartered in Maduro Plaza, Willemstad. Slok Air International (Gambia) Ltd was a scheduled passenger airline registered in Gambia.  Its main base is at Banjul International Airport in Banjul, the Gambia.
Answer: Air International