GPS jammers are cheap and a real issue: https://insidegnss.com/fcc-fines-operator-of-gps-jammer-that-affected-newark-airport-gbas/ https://insidegnss.com/fcc-f

GPS jammers are cheap and a real issue: https://insidegnss.com/fcc-fines-operator-of-gps-jammer-that-affected-newark-airport-gbas/ https://insidegnss.com/fcc-fines-operator-of-gps-jammer-that... Civilian-grade jammers may not be sufficient to interfere with encrypted military GPS, but the Iranians were able to hijack US Predator drones via GPS spoofing: https://www.securityweek.com/reports-say-us-drone-was-hijacked-iran-through-gps-spoofing/ https://www.securityweek.com/reports-say-us-drone-was-hijack...