Ukrainian air defense developers are struggling to keep pace with rapid modernization across Russia's fleet of military drones, Russian defense analyst Igor Korotchenko has claimed.

Speaking to the Russian state news agency TASS, Korotchenko, the editor-in-chief of National Defense magazine, said that Russian manufacturers are continuously upgrading their full drone lineup. The Moscow-based publication focuses on military affairs and defense industry developments. He stated that this ongoing development process consistently enhances both the flight speed and the strike accuracy of the aircraft.
Korotchenko explained that intercepting these updated systems has grown increasingly complicated because new models are being fitted with jet engines. The addition of turbojet propulsion increases flight speed and extends the operational range over which the drones can be deployed.
Jet engines and increased flight speeds
The shift to jet power marks a major tactical challenge for Ukraine's air defenses. Throughout the war, defensive forces have relied heavily on mobile gun crews, searchlight teams, and surface-to-air missile batteries to down slower propeller-driven loitering munitions. Piston-engine aircraft cruise at modest speeds, giving ground observers and radar crews time to track and engage them. Jet engines compress that defensive reaction window to seconds.
Concerns about faster platforms have also emerged from Ukrainian officials. In October, Ukrainian presidential adviser Serhiy Beskrestnov stated that Russian jet-powered Geran-5 drones reach speeds of up to 1,000 kilometres per hour on certain flight segments. Beskrestnov noted that the high-velocity Geran-5 aircraft are also categorized as cruise missiles due to their performance.
Satellite navigation and video processing modules
Upgrades are also targeting guidance systems and onboard sensors. The Military Chronicle Telegram channel previously reported that a new variant of the Russian Gerbera-2 drone has been equipped with a modern Kometa satellite data receiver module alongside a specialized video processing unit called Sosiska.
Advanced antenna modules like the Kometa system use specialized anti-jamming arrays to resist electronic warfare interference. Standard satellite navigation signals, including GPS and Russian GLONASS frequencies, can be jammed or spoofed by ground defenses. Controlled reception antennas help filter out those disruptions, allowing the unmanned aircraft to preserve satellite connectivity and stay on course. Meanwhile, dedicated video processing units assist with automated optical tracking and image analysis during flight.
Korotchenko emphasized that this modernization is taking place across Russia's entire unmanned aircraft production line rather than on isolated test vehicles. With speeds and electronic capabilities advancing continuously, Ukrainian forces face a growing technical gap in developing interceptors capable of neutralizing the updated drones.
