Gettysburg was, by American Civil War standards, a massive battle. It's importance should not be downplayed. But it is also just a part of a larger mosaic of the war. There was great interest at the time in its outcome, but I doubt you'd find anyone in 1863 that would have called it a turning-point.
Smoke n Booze Duty Free currently has 3 locations, Port Zante Cruise Ship Terminal, Frigate Bay, and the new inbound duty free store at the Robert L Bradshaw International Airport. Smoke n Booze is the first inbound airport duty free store in the Federation, and caters only to arriving passengers.
The airport is a Fire Category 9 airport that handles 500,000 passengers a year and has the capability to handle the Boeing 747, Airbus A330, Airbus A340, Boeing 777 and other similar long range intercontinental aircraft. Aircraft maintenance there is carried out by Caribbean Dispatch Services. George F. L. Charles Airport, formerly known as Vigie Airport, is located in Castries and handles inter-Caribbean scheduled passenger flights which are currently operated with turboprop and prop aircraft from this smaller airfield.