Cheap, fast, expendable — has the Pentagon finally embraced attrition warfare?
The United States has deployed its new Low-Cost Uncrewed Combat Attack System, or LUCAS, in combat operations against Iran — just eight months after the system was unveiled at the Pentagon.
The drone, manufactured by Arizona-based SpektreWorks, was first showcased in July 2025 during a Pentagon demonstration led by Defense Secretary Pete Hegseth. Its battlefield debut marks a dramatic break from traditional defense acquisition cycles, which often stretch across years or even decades.
At roughly $35,000 per unit, LUCAS represents a sharp pivot toward attritable systems designed for high-volume deployment. By comparison, an MQ-9 Reaper costs between $20 million and $40 million and is intended to be reused. LUCAS, by contrast, is designed to be expendable.
U.S. Central Command said the drone’s design is modeled in part on Iran’s Shahed-136 loitering munition — a system widely used by Russia in Ukraine. The emergence of Shahed-style drones has reshaped modern conflict by enabling massed, low-cost strikes capable of overwhelming expensive air defense systems.
LUCAS uses an open architecture, allowing operators to swap payloads and communications systems depending on mission needs. It can be launched from ground platforms or vehicles and configured for strike or target-drone roles. The U.S. government owns the intellectual property, enabling potential production by multiple manufacturers, though SpektreWorks currently holds contracts.
Its rapid deployment reflects lessons drawn from Ukraine, where thousands of inexpensive drones have altered the cost equation of warfare. Pentagon officials say the system aligns with the $1 billion Drone Dominance Program authorized under the “One Big Beautiful Bill Act of 2025,” aimed at scaling U.S. production of low-cost autonomous weapons.
During development, LUCAS reportedly integrated satellite connectivity systems including Starlink, Starshield and Viasat’s MUSIC, though current operational configurations have not been disclosed. Control software enabling operators to manage multiple autonomous drones simultaneously was developed by startup Noda.
Defense analysts note that LUCAS resembles a lineage of loitering munitions that stretches back decades, including Israel’s Harpy anti-radar drone and earlier U.S. concepts from the Cold War era.
The system’s combat debut underscores a broader shift in U.S. military doctrine: speed over perfection, scale over exclusivity, and affordability over singular technological dominance.
In an era where adversaries can field swarms of inexpensive drones, the Pentagon appears to be embracing a simple reality — attrition has returned to center stage.
