Synopsis: To counter emerging threats like loitering drones and top-attack missiles seen in conflicts like Ukraine, the U.S. Army is developing the M1E3, a 60-ton redesign of the Abrams tank focused on mobility and survivability.
-Key upgrades include a diesel-electric hybrid engine for silent watch capabilities and increased onboard power, which fuels AI-enabled computing and next-generation Active Protection Systems (APS).
M1E3 from the Detroit Auto Show. Taken by 19FortyFive.com on 1/17/2026.
Photo taken on 1/17/2026 of the M1E3 Tank at the Detroit Auto Show. Image by 19FortyFive, All Rights Reserved.
M1E3 Tank from the Detroit Auto Show. Photo Taken By 19FortyFive Staff on 1/17/2026.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
-Unlike previous iterations, the M1E3 prioritizes Counter-Unmanned Aerial System (C-UAS) tech—potentially using lasers or high-powered microwaves—and is built for Manned-Unmanned Teaming (MUM-T), allowing the crew to control robotic wingmen for reconnaissance and ammunition delivery in hostile environments.
60 Tons & Silent: Inside the Army’s Radical M1E3 Tank Redesign
The U.S. Army’s future M1E3 tank will need to address a bevy of new threats. The 60-ton tank will have to deal with drone attacks from the air, top-down anti-tank guided missiles, hit-and-run ambushes from dispersed groups of armed soldiers, and long-range enemy missiles and tank rounds, among other dangers.
To counter these threats, the platform will require new sensors and countermeasures. Several key areas of focus could include on-board electrical power; weight and mobility; vulnerability to anti-armor weapons; obstacles to deployability; and measures to counter the drone threat.
Abrams Upgrades
The Abrams tank is an invaluable armored asset that has achieved numerous historic battlefield successes. It first showed its power when it dominated Iraqi T-72s during the Gulf War. The tank wields a massive psychological deterrent effect. In general, heavy tanks are a key platform for taking and holding enemy territory, as was again demonstrated in Ukraine.
The Abrams has also shown its versatility. Its auxiliary power units (APUs) are designed to increase on-board power to support sensing, computing, and intelligence, surveillance, and reconnaissance (ISR). Add-on armor kits improve survivability, and the Abrams can now fire an advanced multi-purpose 120-mm round able to combine multiple blast effects into a single munition.
For these and many other reasons, the Abrams tank is likely here to stay for many years. Its growing ability to network with unmanned systems and improve survivability with top-down protections, drone launching, and AI-enabled sensing, targeting and computing, is especially significant. Tanks are often distinguished by the range and fidelity of their thermal sights, which and the Abrams’ allowed them to target Iraqi tanks before they were ever detected themselves
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
M1E3 Tank at the Detroit Auto Show. Image Credit: 19FortyFive.
The later M1A2 SEP v3 was engineered with third-generation forward-looking infrared targeting technology, which brought breakthrough range and resolution to the platform.
The Abrams, in short, has been continually updated over the course of many years to address deficits, new liabilities, and emerging technical challenges. The M1E3’s development no doubt integrates the latest lessons learned from battlefields such as that in Ukraine.
The upcoming platform is expected to be much faster—it is lighter, at 60 tons—and therefore better suited for expeditionary operations. A smaller, lighter, faster tank could maneuver through urban areas, transit over bridges existing Abrams cannot handle, and pass through narrowly configured passageways. Ideally, the M1E3’s lighter weight can be achieved without comprising the classic survivability of the Abrams tanks—perhaps using lightweight composite armor materials or a new generation of active protection systems (APSs).
C-UAS on Tanks
Speed itself is a survivability-enhancing characteristic, and it’s likely the M1E3 is engineered with advanced, hemispheric APS better positioned to counter drone attacks and top-down anti-armor strikes. Counter-unmanned aerial system (C-UAS) capabilities must be a leading priority while designing the M1E3—tanks have been decimated in Ukraine by drones able to loiter then attack from the air. C-UAS technologies under consideration likely include kinetic interceptor missiles, APS-fired rounds to stop incoming munitions, and possibly lasers designed to incinerate or disable drones.
It is nearly certain that the M1E3 also will operate with new generations of electronic warfare. Advanced systems can now help deconflict the spectrum, identify enemy signatures and radio frequency signals, and jam, disable, or even take over attacking drones. High-powered microwave weapons are also emerging as a key area of counter-drone research. It would not be surprising to learn that the M1E3 operates with AI-enabled C-UAS and threat-oriented computing able to find, verify, and validate targets, then instantly matches the data with a countermeasure or effector. During the recent unveiling of the tank in Detroit, Army Chief of Staff General Randy George said AI figures prominently in the M1E3.
Hybrid Electric Tank
By operating with a diesel-electric hybrid engine, the M1E3 will not only be more fuel-efficient and silent, but it also will benefit from added on-board electrical power generated by the diesel-electric engine. This will bring added power to support electronics, sensors, targeting, and AI-enabled computing without needing to add APUs.
Manned-Unmanned Teaming
Perhaps the most significant upgrade for the M1E3 will be its ability to operate with robotic unmanned platforms and drones able to deliver ammunition, conduct highly critical reconnaissance and ISR in hostile areas, and even launch attacks when directed by a human to do so. This would greatly improve survivability and could enable the M1E3 to operate as an extremely lethal, forward-operating, multi-domain command and control platform.
About the Author: Kris Osborn
Kris Osborn is the President of Warrior Maven – Center for Military Modernization. Osborn previously served at the Pentagon as a highly qualified expert in the Office of the Assistant Secretary of the Army—Acquisition, Logistics & Technology. Osborn has also worked as an anchor and on-air military specialist at national TV networks. He has appeared as a guest military expert on Fox News, MSNBC, The Military Channel, and The HistoryChannel. He also has a Master’s Degree in Comparative Literature from Columbia.