The U.S.
Department of Defense is searching for a new generation of low-cost combat drones that can perform many of the same missions as the MQ-9A Reaper without carrying its hefty price tag.
The step suggests a major shift in military approach as modern battlefields increasingly favor large numbers of affordable, expendable drones over a smaller fleet of expensive aircraft.
Low-cost, long-range unmanned aircraft
For this, the Pentagon’s Defense Innovation Unit (DIU) has launched the Massed Modular Aircraft (MMA) initiative, inviting defense companies to develop a modular, long-range unmanned aircraft that is significantly cheaper than the MQ-9A Reaper.
Unlike traditional military platforms designed for long service lives, these drones are expected to be “attritable”—meaning they are affordable enough that losing some in combat is considered operationally acceptable.
The initiative comes after recent conflicts highlighted the vulnerability of high-value drones operating in contested airspace.
Reports indicate that the U.S. lost dozens of MQ-9 Reapers during operations against Iran, resulting in losses estimated at nearly $1 billion.
With each MQ-9 Reaper costing roughly $30 million, military planners believe relying solely on such expensive platforms is becoming increasingly difficult to justify against adversaries equipped with modern air-defense systems.
Low-cost drones are capable of overwhelming enemy defenses
According to the DIU, the U.S. military’s dependence on “low-density, high-value” aircraft is no longer sustainable when facing layered and increasingly affordable air-defense networks.
Instead, future conflicts may require large numbers of lower-cost drones capable of overwhelming enemy defenses through sheer volume.
The Joint Force seeks a cost-effective, theater-range, massed, and modular Unmanned Aerial System (UAS) to provide a flexible, operationally-responsive, risk-tolerant option in the air domain.
The ability to employ many aircraft at once ensures a persistent overwhelming credible threat despite inevitable attrition.
Massed modular aircraft (MMA) are envisioned as in-theater reconfigurable platforms capable of long-range payload delivery.
Crucially, MMA must retain the ability to be outfitted with a variety of payloads, including Full Motion Video (FMV) sensors, to execute missions that the MQ-9A performs today, according to the agency.
The proposed Massed Modular Aircraft would not necessarily replace every capability of the MQ-9 Reaper but would perform many of its intelligence, surveillance, reconnaissance, and precision-strike missions.
The Pentagon wants these drones to feature modular designs, allowing operators to quickly swap sensors, communication equipment, or weapons depending on mission requirements.
Another key requirement is affordability.
Rather than investing heavily in a handful of sophisticated drones, the military aims to field larger fleets that can absorb battlefield losses without significantly affecting operational capability.
Recent wars have demonstrated the growing importance of inexpensive unmanned systems.
Ukraine’s extensive use of low-cost drones and loitering munitions has shown that relatively cheap platforms can inflict significant damage while forcing opponents to spend costly interceptor missiles and air-defense resources.
Military planners believe this trend will become even more pronounced in future conflicts involving advanced adversaries.
Swarms of inexpensive drones could complicate enemy defenses, conduct reconnaissance, carry out strike missions, and support larger operations more efficiently than relying solely on premium unmanned aircraft.