Logan Airport opened on September 8, 1923, and at that time it was mainly used by the Massachusetts Air National Guard and the United States Army Air Corps. At the time, it was referred to as "Boston Air Port" at Jeffries Point. The first scheduled commercial passenger flights to start at the new airfield were on Colonial Air Transport between Boston and New York City, starting in 1927. On January 1, 1936, the airport's weather station became the official point for Boston's weather observations and records by the National Weather Service. During the 1940s and 1950s, due to the rise in demand for air travel, the airport added 1,800 acres (2.8 sq mi; 7.3 km2; 730 ha) of landfill in Boston Harbor, taken from the former Governors, Noddle's and Apple Islands. During this time, the airport expanded the terminals, adding a central terminal in 1949, which was replaced by Terminals B and C in 1974 and 1967, respectively. In 1943, the Commonwealth of Massachusetts renamed the airport after Maj. Gen. Edward Lawrence Logan, a Spanish–American War officer from South Boston, a statue of whom by sculptor Joseph Coletti was unveiled and dedicated on May 20, 1956. In 1952, 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. Boston became a transatlantic gateway after World War II. In the late 1940s, American Overseas Airlines began operating a weekly Boston-Shannon-London service, shortly after, Pan Am began operating nonstop service to Shannon Airport in Ireland and Santa Maria Airport in the Azores, continuing to London and Lisbon, respectively. By the early 1950s, BOAC had started nonstop Stratocruiser service to Glasgow and Prestwick in Scotland, and Air France began operating a multi-stop Constellation service linking Boston to Orly Airport in Paris. BOAC thereafter began service on the new De Havilland Comet, the first commercial jetliner in the world, on direct flights to Boston from London Heathrow. In April 1957, the Official Airline Guide showed weekday departures with the list as follows: 49 American, 31 Eastern, 25 Northeast Airlines, 8 United Airlines, 7 TWA domestic, 6 National Airlines, 6 Mohawk Airlines, 2 Trans-Canada Air Lines and one Provincetown-Boston Airlines. In addition TWA had nine departures a week to or from the Atlantic, Pan Am had 18, Air France 8, BOAC 4 and Alitalia 4. Aer Lingus launched nonstop Constellation service to Shannon in 1958. The airport was renamed General Edward Lawrence Logan International Airport by an act of the state legislature on April 29, 1954, reflecting the growing international market. The jumbo jet era began at Logan in the summer of 1970, when Pan Am started daily Boeing 747 service to London Heathrow. Until 2020, the Boeing 747-400 was scheduled on flights to Boston by British Airways. Lufthansa operated Boeing 747s, including the latest-model Boeing 747-8, on its daily nonstop flights to Frankfurt. Terminal E was the second-largest international arrivals facility in the United States when it opened in 1974. Between 1974 and 2015, the number of international travelers at Logan tripled. International long-haul travel has been one of the fastest growing market sectors at the airport. Massachusetts Port Authority (Massport) undertook the "Logan Modernization Project" from 1994 to 2006: a new parking garage, a new hotel, moving walkways, terminal expansions and improvements, and two-tiered roadways to separate arrival and departure traffic. Massport's relationship with nearby communities has been strained since the mid-1960s, when the agency took control of a parcel of residential land and popular fishing area near the northwest side of the airfield.