Squawk On, LLC

Bret Joseph Petersen

Cooper C Woodring

A system and method for controlling multiple transponders in an aircraft to prevent the aircraft from becoming invisible to air traffic control. If a first transponder is turned off when the aircraft is airborne, a second transponder will automatically switch on. In some implementations, if the second transponder is turned off, a third transponder will automatically switch on. In one implementation, the third transponder cannot be turned off while the touchdown-relay confirms the aircraft is in the air. When the aircraft has landed, whichever one of the three transponders is on may be turned off. In some implementations the multiple transponders are arranged in a circular daisy chain.

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Carthage, MO, United States of America

Bret Joseph Petersen