ALEXANDROUPOLIS – Beneath the mellow glow of a November sun, a hillside in the Greek countryside became a stage for a futuristic military demonstration.

Helicopters darted along treetops while infantry units navigated a live-fire drill amid clouds of smoke and resounding blasts. Overhead, a fleet of drones—including quadcopters, fixed-wing types, loitering munitions, and cutting-edge prototypes—played a critical role in orchestrating the simulated combat.

For the first time, Greece conducted a comprehensive tactical exercise on Friday, showcasing a wide array of home-grown drones and anti-drone technologies. This initiative is part of NATO’s urgent mission to accelerate battlefield innovation.

Observers from the United States, France, Bulgaria, Armenia, and Turkey closely watched from designated viewing areas as Greece, historically dependent on imported technology, made strides in developing and testing its own advanced military equipment.

The landscape was dominated by an array of mechanical devices, illustrating the evolving nature of warfare.

Aerial and land drones handled an astonishing range of tasks during the drill.

Small quadcopters dropped tire spikes and mines to slow enemy vehicles. Others laid smoke screens or delivered medical kits and ammunition to forward positions.

Some carried portable loudspeakers that broadcast a recorded message in English to demoralize the enemy: “This war is futile. You only have one choice: Go back home.”

A two-wheeled experimental “tunnel crawler” equipped with rotors demonstrated an ability to spring into the air from confined spaces. It can carry explosives, emergency oxygen or radiation detectors.

A surge of innovation – and urgency

Greece’s push mirrors a broader shift across mid-sized NATO economies since Russia’s full-scale invasion of Ukraine: Estonia, Denmark and others have invested in indigenous drone and counter-drone technology, seeing autonomy and rapid production as vital to deterrence.

For Athens, locked in a decades-old dispute with Turkey over sea boundaries, drones are part of a 25 billion euro overhaul of its armed forces after years of austerity. The alliance’s urgency is also shaped by uncertainty over the United States’ long-term security commitments to Europe. NATO leaders are urging Europe’s defense sector — historically fragmented and dependent on U.S. systems — to adopt a startup mentality.

“We need capabilities, equipment, real firepower and the most advanced technology,” NATO secretary-general Mark Rutte warned during a visit to Romania last week. “Bring your ideas, test your ingenuity, and use NATO as your test bed.”

Greek companies sense an opening.

For small firms, a moment to shine

Dimitris Stefanakis, head of Ucandrone, a Greek reconnaissance UAV maker, said Ukraine’s rapid battlefield adaptation has reshaped the industry.

“Before, we thought drones followed the 15‑year cycle of defense platforms,” he noted. “Now they’re living systems that must be constantly upgraded. Big firms struggle with that. For small, agile ones like us, it’s our time to shine.”

Ucandrone, which began with farmland‑measurement tools, repurposed its tech to detect camouflage and now exports fully electric, fixed‑wing drones with integrated battlefield‑awareness systems.

Greek developers say rising military funding will also accelerate civilian applications.

Vaios Lappas, a professor of aerospace science at the University of Athens, helped modify a robot dog to act as an autonomous medic for the wounded. Military exercises, he said, provide “real, applicable skills” and allow advanced algorithms to be tested. That expertise feeds into the robot medic’s main civilian role: disaster response in earthquakes and wildfires.

Changing how the military works

Western alliance officials say Europe needs to abandon decade‑long procurement cycles for rapid‑development ecosystems but analysts see the shift worldwide.

Swasti Rao, a professor at India’s Jindal School for International Affairs, notes recent conflicts show rapid innovation is decisive. “Warfare is transforming,” said Rao, who is also a consultant at India’s Ministry of Defense. “Drone systems, satellite links, and network‑centric operations now define battlefield advantage.”

Rao argued that medium-sized economies lacking giant industrial bases could benefit by offering flexibility, but cautioned that faster procurement cycles also required faster decision making by governments. Nikos Dendias, the Greek defense minister who oversaw Friday’s exercise, said adopting the new military outlook demands a profound adjustment throughout the ranks. “Look at Ukraine: Warfare has shifted from large mechanized divisions to small, mobile units with soldiers who often use information and technology rather than traditional weapons,” Dendias told a security conference in Athens this week. “The change in mindset needed is enormous.”