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.
The cowl neck style is said to have been inspired by early Grecian fashions, which specialized in draped garments that didnât conform to the bodyâs contours. Modern cowl necks are usually featured on clothing in combination with fitted sections of the garment.