noun
Meaning 1
A merged signal composed of two separate signals of differing amplitudes, indicating that the aircraft is on course, in certain instrument landing systems. When off course, the two signals can be heard separately.
Definition source: English Wiktionary via Wiktextract
Usage: historical
Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided