An electrohydraulic optical landing aid for use on air-capable ships. With it, a pilot can visually establish and maintain the proper glide slope for a safe approach and landing. The visual acquisition range is approximately 3 miles at night under optimal conditions. Also called SGSI. See also air-capable ship. (JP 3-04.1)
STABILIZED GLIDE SLOPE INDICATOR
Meaning of STABILIZED GLIDE SLOPE INDICATOR in English
DOD English dictionary of military terms. Английский словарь военных терминов DOD. 2012