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Israel Israel Aerospace Industries
IAI REX MK II
A 4x4 hybrid-electric unmanned ground vehicle from Israel Aerospace Industries built for troop-support cargo hauling under supervised autonomy.
Compiled from public sources ·primary reference ↗ ·last verified 2026-08-18
Procurement snapshot
Availability & export
Israeli export-licensed
Israeli MoD (DECA/SIBAT) licensing; active export programme.
Channel: Direct commercial / G2G
Fielded & proven
Operator data not public
Status: active.
Lifecycle cost (est.)
No public unit price to model from. Why so few systems publish one →
Interoperability
No standardised NATO calibre / datalink detected in public specs.
Derived guidance from public data, export regime by country of origin, lifecycle from the GAO ~30% acquisition rule. Verify eligibility, pricing and offsets with the manufacturer and your acquisition authority.
Overview
The REX MK II is IAI's second-generation unmanned ground mule, a 4x4 hybrid-electric, all-wheel-drive platform designed to relieve dismounted infantry of heavy loads, rated to carry up to 1,300 kg of cargo. It operates under supervised autonomy, following or being directed by soldiers on foot while carrying supplies, batteries, water and equipment across varied terrain. According to IAI, the REX line has been sold to multiple international customers since entering service in 2021. IAI's public materials do not disclose the vehicle's weight, dimensions, top speed, operating range or control-link range, so those fields are intentionally omitted here rather than estimated.
Full specifications
Physical
Dimensions, weight and crew.
| Crew Personnel required to operate. Fewer reduces exposure; autoloaders trade a loader for mechanical complexity. | 0 |
|---|---|
| Cargo payload Maximum cargo the transport can carry. Higher means more lift per sortie. On an unmanned ground vehicle, this is the maximum mission payload the platform carries, including a weapon station. | 1,300 kg |
Autonomy & control
How the platform moves, how much it does without an operator, and how far the control link reaches.
| Locomotion How the platform moves: tracked, wheeled or legged. Tracks suit soft ground and heavy payloads, wheels favor road speed and range, legs handle stairs and rubble. Not a ranking, a trade-off. | Wheeled |
|---|---|
| Autonomy level How much the platform does without an operator, as the manufacturer describes it. Vendors do not use a common standard, so this is a coarse editorial bucket, not a certified rating. | Supervised autonomy |
Specifications compiled from public Israel Aerospace Industries and reference sources ↗. Published defense figures are approximations, treat comparisons as directional. Last verified 2026-08-18.
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How many crew does the Israel Aerospace Industries IAI REX MK II require? +
The Israel Aerospace Industries IAI REX MK II requires a crew of 0.
What is the Israel Aerospace Industries IAI REX MK II used for? +
The Israel Aerospace Industries IAI REX MK II is a ugv / combat robot typically used for isr.
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Israel Aerospace Industries