GA-EMS details 10 MJ railgun testing progress
General Atomics Electromagnetic Systems (GA-EMS) has completed final assembly and factory acceptance testing of its 10 Mega Joule (MJ) medium range multi-mission railgun system, the company announced on 31 July.
The railgun will now be put through testing at Dugway Proving Ground in Utah.
The system has been designed to provide a multi-mission, multi-domain capability with greater flexibility and a smaller footprint for ship, land and mobile platforms.
The railgun system integrates a High Energy Pulsed Power Container (HEPPC), the 10 MJ launcher, hypersonic hybrid missile, and fire control technologies.
The HEPPC uses next-generation railgun capacitors and a new approach to packaging and distribution of the energy in a smaller footprint than existing pulsed power solutions. This reduces the number of pulsed power containers required to launch the projectiles or hybrid missiles.
GA-EMS conducted projectile component testing earlier this year. The testing also demonstrated a continuous two-way data link between the in-flight projectiles and the ground station.
More from Land Warfare
-
![Eurosatory 2026: Milrem expands partnerships as it outlines NATO eastern flank defence plans]()
Eurosatory 2026: Milrem expands partnerships as it outlines NATO eastern flank defence plans
In the past three months Milrem Robotics has signed cooperation agreements with Hanwha, EOS Defence Systems and Polska Grupa Zbrojeniowa (PGZ) and at Eurosatory 2026 with CNIM Systèmes Industriels and Frankenburg Technologies. The deals come as the company develops its Eastern Flank Deterrence Initiative.
-
![Eurosatory 2026: GDELS and Thales combine proven tech to create reduced-risk CUAS]()
Eurosatory 2026: GDELS and Thales combine proven tech to create reduced-risk CUAS
Both Thales and GDELS shone a spotlight on their uncrewed and counter-drone efforts at Eurosatory 2026, highlighting the integration of mature technologies with stable C2 systems that are open to agnostic additions and expansion.
-
![Eurosatory 2026: IDV expands with new Viking and CL2X UGV]()
Eurosatory 2026: IDV expands with new Viking and CL2X UGV
At Eurosatory 2026, uncrewed ground vehicles (UGVs) are front and centre of IDV’s display, with a new variant of the Viking and the new CL2X on show.
-
![Eurosatory 2026: Nordic CV90 contract to be signed this year as best offer submitted]()
Eurosatory 2026: Nordic CV90 contract to be signed this year as best offer submitted
The four-nation Nordic Programme to buy BAE Systems Hägglunds CV90 MkIV tracked vehicles is an ambitious effort for the partner countries to buy almost identical vehicles and is worth billions of dollars.
