Former U.S. Army Vice Chief of Staff Gen. Jack Keane said Ukraine's military tactics are remarkable due to their extensive use of drones.

This assessment highlights a shift in modern warfare where smaller, agile forces can achieve technological scale that surpasses traditional global superpowers. The ability to maintain a massive aerial presence through unmanned systems changes the tactical landscape of the conflict.

During an interview with Sky News Australia, Keane said the Ukrainian military is proficient at the tactical level of war. He cited the volume of unmanned aerial vehicles currently being utilized in the field [1].

Keane said that on a single given day, Ukrainians have 10,000 drones in the air [1]. He contrasted this figure with the capabilities of his former organization, saying that the entire United States Army does not possess 10,000 drones [1].

"They’re very good at the tactical level of war," Keane said [1].

He said the scale of this deployment is "nothing short of remarkable" [1]. The general said that the integration of these systems allows for a level of surveillance and strike capability that is currently unmatched by the U.S. Army's inventory [1].

The discussion underscores the rapid evolution of drone warfare, where the mass production and deployment of low-cost drones are offsetting the traditional advantages of larger, more expensive military infrastructures. By maintaining thousands of units in the air simultaneously, Ukraine has established a new benchmark for tactical aerial operations [1].

Ukrainians have up in the air 10,000 drones. We don’t have 10,000 drones in the entire United States Army.

The observation by a former high-ranking U.S. official suggests a critical gap in the U.S. Army's current drone inventory compared to the operational reality in Ukraine. It indicates that the conflict has accelerated the adoption of 'drone swarms' and massed unmanned aerial operations, potentially forcing a reassessment of how Western militaries procure and deploy autonomous systems to remain competitive in high-intensity peer conflicts.