Aviation General
To squelch or not to squelch
The word squelch means to suppress. In your audio panel, the squelch circuit is meant to suppress the sensitivity or gain of the headset microphones.
March 31, 2022
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Aviation General
The B-17 and the origins of the pre-flight checklist
On August 20, 1935, the first B-17 flew from Seattle to Wright Field, Ohio, in 9 hours and 3 minutes to compete for the Army Air Corps strategic bomber contract.
May 18, 2021
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