The above mentioned information is taken from: http://en.wikipedia.org/wiki/Destin-Fort_Walton_Beach_Airport.
The most common type of cascade type thrust reverser system in use today for an aircraft fan gas turbine jet engine employs a forward fixed cowl portion and a translating sleeve which carries a plurality of circumferentially arranged blocker doors on its inner skin surface.
Recent Examples of specialty from the Web. Its specialties include building and installing components that wrap around jet engines - including inlet cowls, fan cowls and thrust reversers - and refurbishing those and other components for jets already in service.