Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Sinnamary Aerodrome (IATA: SOOY) is a former aerodrome serving Sinnamary, a commune of French Guiana on the Sinnamary River, 6 kilometres (3.7 mi) in from the Caribbean coast. The runway is just east of the town. It was open in 1964 and closed in 1991.