3D Printed Drone: A New Solution for Rapid Battlefield Repair

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April 9, 2026 News 8973

The U.S. Army is developing a small reconnaissance drone called SPARTA, whose defining feature is that it is manufactured using 3D printing technology and can be quickly repaired in battlefield environments.

The drone is being developed jointly by the Army’s Combat Capabilities Development Command and the Army Research Laboratory as a lightweight, modular system primarily intended for reconnaissance missions.

SPARTA weighs approximately two pounds and combines vertical takeoff and landing (VTOL) with fixed-wing forward flight, offering greater endurance than traditional quadcopters. Expected flight time ranges from 30 to 60 minutes depending on payload, with a range of over 30 kilometers and a flight altitude below 500 feet above ground level. Its open electronics bay allows components and camera mounts to be swapped out in just minutes, while the entire airframe can be printed overnight and assembled without the need for special tools.

The research team designed the system based on feedback from soldiers, aiming to reduce both operating costs and the hesitation to fly. SPARTA’s total cost is kept to just over $1,000, and its 3D printed structure is designed to absorb most of the damage in a crash, allowing the electronics to be reused and significantly reducing repair burdens.

The drone has already been tested in Army exercises, supported by BISON, a mobile makerspace equipped with 3D printers and tools for building and repairing drones. Soldiers are able to manufacture, assemble, and repair drones on-site as needed. Looking ahead, the lab plans to work with industry partners to scale the concept for broader adoption.