Kometa
VNIIR-Progress family of jam-resistant satellite-navigation modules using patch-antenna arrays, found on Russian drones, glide-bomb kits and missiles.
Coverage
2 November 2026
Ukrainian officials say Russia is fitting drones with larger jam-resistant antenna arrays
Ukraine: Russia's Kometa navigation modules use arrays of 16 and now 20 receiving elements to keep satellite navigation working under jamming.
Defense News