Thundart

Thundart is the MBDA-Safran guided rocket-artillery system selected in June 2026 as France's sovereign FLP-T choice to replace the aging LRU, offering roughly 150 km of ITAR-free precision deep-strike range.

Overview

Thundart is a French guided rocket-artillery program built around a 150 km surface-to-surface precision rocket and a wheeled multiple-launch system, developed jointly by missile house MBDA and aerospace-defense group Safran. On 15 June 2026, at the opening of the Eurosatory defense show near Paris, French Armed Forces Minister Catherine Vautrin announced that France had entered exclusive negotiations with the MBDA-Safran consortium to supply the system, as reported by Defense News. The decision named Thundart as the preferred solution under the FLP-T program (Frappe Longue Portée Terrestre, or Land Long-Range Fires), France's effort to replace its aging Lance-Roquettes Unitaire (LRU) launchers with a domestically controlled deep-strike capability.

Thundart matters less for what it has done — it is a program-stage system, not yet in service — than for what it represents: a sovereign, ITAR-free alternative to the U.S.-made HIMARS and other imported rocket artillery. France rejected off-the-shelf bids from Lockheed Martin (HIMARS), Hanwha Aerospace (Chunmoo) and Elbit Systems (PULS), plus a rival French offer from ArianeGroup and Thales, to keep a national industrial base. The system would give corps-level commanders a strike layer between tube artillery and air-launched weapons — a capability French Army leaders call one of their biggest gaps.

Development

The FLP-T requirement was launched in 2023 by France's defense-procurement agency, the DGA, to replace the LRU by the end of the decade. Two French consortia competed: MBDA-Safran, with Thundart, and ArianeGroup-Thales, whose rocket is reported as the FLPt-150 fired from a Thales-Soframe launcher called X-Fire. MBDA and Safran first presented Thundart in mockup form at Eurosatory 2024, roughly 18 months after design work began, according to Army Recognition.

The Thundart munition made its first test firing on 14 April 2026 at the DGA Essais Missiles range on Île du Levant, off France's southern coast; the competing ArianeGroup-Thales rocket followed roughly two weeks later, per Defence24. That firing, weeks before the decision, gave the MBDA-Safran team a demonstrated flight ahead of Vautrin's announcement. It replaces a small, aging fleet: France fields only nine remaining LRU launchers with the 1st Artillery Regiment — an M270 MLRS derivative — with four others transferred to Ukraine in 2022-23 and the rest due for withdrawal by the end of 2027, according to Defence24 and The War Zone.

Design & capabilities

Thundart pairs a guided rocket with a wheeled launcher. The munition is a guided surface-to-surface rocket with a published range of up to 150 km — more than twice the roughly 70 km reach of the current LRU's rockets — and a high supersonic cruise speed. Its diameter has been widely reported as 227 mm, keeping it in the existing MLRS caliber family, though MBDA and Safran have not officially confirmed the caliber or warhead mass, which Defence24 notes remain undisclosed. Army Recognition cited a reported payload in the 100 kg class, comparable to the LRU M31's ~90 kg warhead but at longer range; treat that figure as unconfirmed.

The guidance package is derived from Safran's AASM Hammer precision kit, a GPS-aided inertial system used on French combat aircraft and combat-proven in Ukraine. Safran claims "metric" accuracy and resistance to jamming and spoofing, which — if borne out — would let the rocket engage stationary and, per company statements, moving targets in GNSS-contested conditions. The solid rocket motor is supplied by Roxel, an MBDA subsidiary. In the announced work split, MBDA leads the strike munition, warhead integration and missile design, while Safran provides the guidance package; these are manufacturer-stated roles rather than independently verified performance.

The launcher shown at Eurosatory 2026 is a Scania 8×8 truck with an armored cab, autonomous loading, roughly 90 km/h road speed and up to 600 km of range. It carries two pods of four rockets each — eight ready-to-fire rounds — and is described as interoperable with the Thales ATLAS fire-control system used by the French Army, the same lineage as the CAESAR howitzer's fire control. The shift from a tracked M270-derived launcher to a wheeled truck cuts maintenance burden and improves road mobility, at the cost of greater dependence on terrain and route discipline.

Combat record / operational use

Thundart has no combat record. It is in development, has completed a single publicly reported test firing (April 2026), and is not yet in service; France was, as of mid-2026, still in exclusive contract negotiations rather than fielding. Any assessment of operational performance is therefore provisional.

What can be said is that Thundart draws on combat-tested components: its guidance lineage, the Safran AASM Hammer, is used operationally by French and Ukrainian aircraft, and it shares fire-control lineage with the combat-used CAESAR howitzer. But component heritage is not a proven full system: Thundart's rocket, launcher, fire-control integration and production chain still have to be qualified together, and no operational unit has employed it.

Advantages

• Sovereign and ITAR-free: built with French and European components, so France retains control over munitions production, stockpile growth, export permissions and wartime replenishment, per The War Zone.
• Range: a published 150 km reach roughly doubles the current LRU's, moving French rocket artillery from close support into division- and corps-level interdiction.
• Proven guidance heritage: the AASM Hammer-derived seeker is an existing, combat-used precision technology rather than a wholly new development.
• Growth path: the manufacturers cite potential 300 km and air- or ship-launched variants, giving a roadmap beyond the first increment (Defense News).

Drawbacks / limitations

• Not yet fielded: no serial production, no in-service system and only one publicly reported test firing; timelines and performance could slip.
• Capability gap: the LRU retires by end-2027 while first deliveries are projected for 2029, leaving France roughly two years without an organic long-range rocket capability.
• Shallow salvo depth: eight ready rounds per launcher is modest, and a small planned rocket buy (about 300 munitions) limits sustained fire before resupply.
• Target-acquisition dependency: a 150 km rocket is only as good as the counter-battery radar, UAV, and sensor-to-shooter chain feeding it coordinates before targets move.
• Undisclosed key figures: caliber, warhead mass, CEP and unit cost are not officially confirmed.
• Crowded export market: HIMARS, PULS and Chunmoo are already entrenched with European buyers, narrowing Thundart's addressable market (Calibre Defence).

Counterparts

• M142 HIMARS (US wheeled MLRS — the reference competitor)
• PULS (Israeli multi-caliber MLRS, up to ~300 km)
• K239 Chunmoo (South Korean MLRS, wide caliber breadth)
• PrSM (US precision-strike missile, longer-range deep fires)
• BM-21 Grad (legacy Soviet unguided area-fire MLRS)

Thundart's closest peer is HIMARS: a wheeled precision rocket-artillery system in the same mission space. It competes for the same buyers as Israel's PULS and South Korea's Chunmoo, both of which already have European customers and offer longer reach or greater caliber breadth today. PrSM and the U.S. ATACMS sit in a higher deep-strike tier than Thundart's 150 km first increment, while the BM-21 Grad represents the older mass-fire concept its precision approach moves beyond.

Outlook

France is in exclusive negotiations rather than under contract; Army Recognition reported the deal, estimated at about €600 million, could be notified as early as July 2026. MBDA and Safran say first launcher deliveries are feasible in 2029, with the French Army seeking an initial capability by 2030. Current planning references 13 to 26 systems, with a Senate examination floating up to 26 by 2030 and 52 by 2035 subject to unsecured funding, plus a stated goal of around 300 rockets by the end of the decade.

Beyond the first increment, the DGA has asked both FLP-T consortia to study longer-range follow-ons in the 500-1,000 km class, and France is part of the multinational European Long-Range Strike Approach (ELSA), for which MBDA has offered its ground-launched Land Cruise Missile. Whether Thundart becomes a sustained wartime capability or a scarce precision asset will depend less on the technology than on how many launchers and rockets France funds — and whether the program holds its ambitious schedule.

Key specifications

Sources

1. Defense News — "France picks MBDA-Safran combo to supply multiple rocket launcher." https://www.defensenews.com/global/europe/2026/06/15/france-picks-mbda-safran-combo-to-supply-multiple-rocket-launcher/
2. Army Recognition — "France Selects MBDA Safran Thundart Rocket Artillery to Replace LRU With Sovereign 150 km Deep Fires." https://www.armyrecognition.com/archives/archives-defense-exhibitions/2026-archives-news-defense-exhibitions/eurosatory-2026/france-selects-mbda-safran-thundart-rocket-artillery-to-replace-lru-with-sovereign-150-km-deep-fires
3. The War Zone — "French Thundart Rocket Unveiled As Longer-Range Alternative To HIMARS." https://www.twz.com/land/french-thundart-rocket-unveiled-as-longer-range-alternative-to-himars
4. Defence24 — "France selects Thundart as domestic successor to M270 MLRS." https://defence24.com/armed-forces/france-selects-thundart-as-domestic-successor-to-m270-mlrs
5. Breaking Defense — "France enters 'exclusive' negotiations with MBDA, Safran for long-range strike: DefMin." https://breakingdefense.com/2026/06/france-enters-exclusive-negotiations-with-mbda-safran-for-long-range-strike-defmin/
6. Defense News — "Safran, MBDA see delivery of French rocket artillery in 2029 as feasible." https://www.defensenews.com/global/europe/2026/04/29/safran-mbda-see-delivery-of-french-rocket-artillery-in-2029-as-feasible/
7. Janes — "Eurosatory 2026: Thundart selected as France's next-generation rocket artillery." https://www.janes.com/defence-intelligence-insights/defence-news/weapons/eurosatory-2026-thundart-selected-as-frances-next-generation-rocket-artillery
8. Aviation Week — "France Picks MBDA-Safran Team For Rocket System." https://aviationweek.com/defense/missile-defense-weapons/france-picks-mbda-safran-team-rocket-system
9. Meta-Defense — "Safran and MBDA's Thundart chosen by France to arm the only European GMLRS system." https://meta-defense.fr/en/2026/06/15/thundart-safran-mbda-france-gmlrs/
10. AeroTime — "France picks Safran-MBDA Thundart for Army rocket artillery." https://www.aerotime.aero/articles/france-selects-thundart-lru-replacement
11. MBDA Systems — "THUNDART: the French solution to replace the unitary rocket launcher." https://www.mbda-systems.com/thundart-french-solution-replace-unitary-rocket-launcher
12. Calibre Defence — "MBDA and Safran, in negotiations with France for Thundart as the MLRS replacement." https://www.calibredefence.co.uk/mbda-and-safran-in-negotiations-with-france-for-thundart-as-the-mlrs-replacement/

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