Airplane landing at Sint Maarten airport, Princess Juliana International Airport. The airport was started as a military airstrip in 1942. It was converted to a civilian airport in 1943. In 1964 the airport was remodeled and relocated, with a new terminal building and control tower. The facilities were upgraded in 1985 and 2001.
Because of increased passenger traffic and the expected growth of passenger traffic in the near future, Princess Juliana International Airport is being heavily modernized following a three-phased masterplan, commissioned in 1997. Because the approach to Runway 10 is over water, pilots can become disoriented regarding their perceived altitude when operating under visual flight rules. Normal instrument checks, coupled with experience and situational awareness, mitigate potential problems. The departure from Runway 10 presents more "difficulties" than the approach, with a turn required to avoid mountains in the departure path.