Logan International Airport Logan Airport became the first in the United States with an indirect rapid transit connection, with the opening of the Airport station on the Blue Line. The March 1947 diagram shows runway 4 (future 4L) in use, with runways 9 and 33 under construction; a different runway 33 ran northwestward from the present intersection of 4R and 9, and runway 25 ran southwest from the present intersection of 4L and 33. The December 1950 diagram shows a layout similar to the current one: runway 4L, 10,000-ft 4R, 7,000-ft 9 and 7,650-ft 33. Boston became a transatlantic gateway after World War
Billings Logan International Airport and 1992. In early 2006 the airport added electronic monitors giving info on arrivals and departures. The name changed from the Billings Municipal Airport to Billings Logan Field in 1957, after Dick Logan, the airport manager, died. In 1971 the airport became Billings Logan International Airport. By 1961, Northwest Airlines was operating Lockheed L-188 Electra propjet service into the airport on a routing of New York Idlewild Airport (IDL, now JFK Airport) - Detroit (DTW) - Milwaukee (MKE) - Minneapolis/St. Paul (MSP) - Bismarck, ND (BIS) - Billings (BIL) - Great Falls (GTF) - Spokane (GEG) - Yakima (YKM) -