Function: noun
Date: circa 1949
1 : the proper path of descent for an aircraft preparing to land especially : such a path indicated by a radio beam
2 : the radio beam that marks a glide slope
Function: noun
Date: circa 1949
1 : the proper path of descent for an aircraft preparing to land especially : such a path indicated by a radio beam
2 : the radio beam that marks a glide slope
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012