MBDA Unveils Submarine-Launched Exocet Missile at Euronaval 2024

MBDA has introduced plans for a new submarine-launched anti-ship missile, the Exocet SM40, at the Euronaval 2024 exhibition.

The SM40, derived from the MM40 Block 3c model, is designed to replace the older SM39 and offers enhanced range and targeting capabilities.

The SM40 adapts features of the MM40 Block 3c for submarine deployment, enabling launch from a torpedo tube. Feasibility studies and initial engineering have modified the MM40 Block 3c’s avionics—such as a Thales radar seeker, digital radar altimeter, and GPS receiver—for underwater use. This variant integrates the TR-40 turbojet engine and the avionics of the MM40 Block 3c, with adjustments to the airframe for submarine compatibility. With a range of 120 km—double that of the SM39—the SM40 enables submarines to engage coastal targets from underwater.

MBDA’s development of the SM40 follows consultations with the French defense procurement agency, Direction générale de l’armement, and the French Navy. Naval Group has also shown interest in an updated submarine anti-ship missile to expand export options.

Also showcased at Euronaval, the Italian Navy’s new TESEO Mk2/E missile features extended range and a dual-seeker system for precision against both sea and land targets. MBDA presented its Future Cruise / Anti-Ship Weapon (FC/ASW) for European deep-strike capability, as well as Sea Warden, a modular system for defending ships against UAV and USV threats. MBDA also displayed solutions for the rising demand for naval Laser Directed Energy Weapons.

Additionally, MBDA’s defense systems, including MISTRAL, MICA, CAMM, and Aster missiles, were on display. The SIMBAD-RC with MISTRAL 3 enhances ship self-defense, while the Aster B1 NT, tested in October, represents Europe’s latest hypersonic defense technology.