“Squawking” — Why Transponder Codes Are Important for OSINT

Credit: National Business Aviation Association
Credit: ADSBx
Credit: AviatorsHQ
Credit: “Diagram of PSSR system. The green line means interrogation in 1030MHz, and the blue line means reply signal in 1090MHz,” European Radar Conference, 2015.
Credit: Aviation Stack Exchange
Credit: Federal Aviation Administration
Credit: ADBSx
Credit: ADSBx
Credit: ADSBx
Credit: ADBSx

The Caucasus, OSINT, & Bodybuilding | M.A. in Eurasian, Russian, & East European Studies @ Georgetown University | Insta/Twitter: @aejleslie