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Accession Number:
ADD002802
Title:
Aural Warning Apparatus.
Descriptive Note:
Patent,
Corporate Author:
DEPARTMENT OF THE NAVY WASHINGTON D C
Report Date:
1975-12-02
Pagination or Media Count:
8.0
Abstract:
The patent relates to an aircraft aural warning device that provides a beeping tone when a first selected angle-of-attack is exceeded by the aircraft. When a second selected angle-of-attack is exceeded, the beeping tone changes to a higher pitch and frequency.
Distribution Statement:
APPROVED FOR PUBLIC RELEASE