Retribution Drone: How the U.S. Weaponized Iran’s Own Design

In the opening hours of the war with Iran, the United States debuted a new weapon in combat for the first time: the Low-cost Unmanned Combat Attack System, or LUCAS.

It’s a single-use, disposable drone, developed rapidly by reverse-engineering Iran’s Shahed-136—the same drone Russia has used extensively to bombard Ukraine.

Priced at around $35,000 per unit, with a goal to reduce that to just $5,000, LUCAS is a fraction of the cost of a $50 million Reaper drone.

The strategy is the “high-low mix”: using expensive missiles and cheap drones together to overwhelm enemy air defenses.

The cheap drones force adversaries to fire costly interceptors, draining their stockpiles—a lesson learned from Ukraine and Houthi attacks in the Red Sea.

CENTCOM confirmed the drones are in use, calling them “American-made retribution.” What was once a threat is now a template.