Athlon Avia

Athlon Avia was founded in Kyiv in 2014, the same year Russia annexed Crimea and fighting erupted in the Donbas. The company was set up by a group of Ukrainian engineers to build small unmanned aerial systems for the country’s armed forces, which at the time had almost no domestic ISR capability of its own. Artem Vyunnyk leads the firm as chief executive and has remained its public face through a decade of wartime growth.

The company’s signature product is the A1-CM Furia, a hand- and catapult-launched fixed-wing reconnaissance drone introduced in 2014. The Furia flies out to roughly 50 kilometres from a portable ground station — a guitar-case-sized rectangular unit — and feeds back imagery used primarily for artillery spotting and battlefield reconnaissance. It has been in continuous service with the Armed Forces of Ukraine, the National Guard, and the Security Service of Ukraine since the original Donbas conflict, and was one of the few indigenous ISR platforms Ukraine could field in volume when the full-scale invasion began in February 2022. A second-generation variant, the Furia A2-S, roughly doubles endurance to about six hours, adds modern GPS and onboard compute, and expands the payload bay to handle heavier sensors.

Alongside the Furia line Athlon Avia produces the ST-35 Silent Thunder, a loitering munition designed for precision strikes against point targets. The ST-35 complements the company’s ISR platforms in a sensor-to-shooter pairing that has become characteristic of Ukrainian tactical-UAS doctrine: a Furia finds the target, a Silent Thunder finishes it. The munition is electrically powered, which keeps its acoustic and infrared signatures low — the “silent” branding is literal — and it is hand-launched in the same field-portable spirit as the rest of the catalogue.

The firm sits in the scale-up tier of Ukraine’s wartime drone industry, smaller than household names like Baykar or the larger Western primes but established enough to have shipped hundreds of airframes over a decade. It does not publish employee counts or revenue, and remains privately held; like most Ukrainian defence manufacturers it has tightened operational security since 2022 and rarely discloses production volumes, customer breakdowns, or facility locations. What is publicly visible is procurement: the Furia appears repeatedly in Ministry of Defence contract notices and in front-line footage from brigades operating across the eastern and southern axes.

Athlon Avia operates in a crowded domestic field that now includes Skyeton, Vyriy Drone, Fire Point and dozens of smaller workshops, but its longevity is unusual. Few Ukrainian UAS makers predate the 2014 conflict; fewer still have moved a single airframe through three generations of combat use. The company’s near-term work focuses on hardening its platforms against Russian electronic warfare — jamming and GNSS spoofing have grown sharply more aggressive along the line of contact — and on scaling output of the ST-35 to keep pace with demand from brigades that have folded loitering munitions into their standard fires mix.