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Sagem: infrared version of AASM Hammer SBU-54 guided air-to-ground modular weapon enters service with French armed forces

Paris, October 13, 2011

In July, the French air force and Naval aviation began operational deployment of the infrared terminal guidance version (SBU-54) of the Hammer IR AASM modular air-to-ground weapon.

Developed and produced by Sagem (Safran group), with French defense procurement agency DGA acting as program manager, the Hammer AASM is a family of air-to-ground weapons, comprising a guidance kit and range augmentation kit fitted to standard bombs. This makes the AASM a high-precision guided weapon with a range exceeding 60 kilometers.

The AASM IR version features a guidance kit with an infrared imager in the nose cone, along with the standard hybrid GPS / inertial guidance systems.

Following the initial deployment of the Hammer AASM, the French air force and navy carried out the first firing tests of this version of the AASM under combat conditions, all successful.

Adding infrared terminal guidance to the standard hybrid GPS/inertial version of the AASM, the Hammer IR proved to be particularly well suited to precision strikes against targets with uncertain coordinates, offering impact accuracy to within a few meters, even when GPS signals were unavailable. Missions are planned using Sagem’s own SLPRM mission planning and restitution system, already in service with the French air force and Navy.

The AASM has already been deployed in foreign theaters of operation, demonstrating its reliability and accuracy, including for long-range missions. Actual operations have shown that it limits collateral damage, and is able to handle high-value targets, previously reserved to cruise missiles, while also neutralizing enemy air defenses from safe standoff distance.

The GPS / inertial version of the AASM guided weapon, with 250 kg bombs, has been in service with the French air force since 2008, and with the French naval aviation since 2010.

A new version with laser terminal guidance, capable of engaging moving targets, is now completing development. Following qualification by the DGA, it will be delivered to French armed forces in 2012.

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Sagem, a high-tech company in the Safran group, holds world or European leadership positions in optronics, avionics, electronics and safety-critical software for both civil and military markets. Sagem is the No. 1 company in Europe and No. 3 worldwide for inertial navigation systems (INS) used in air, land and naval applications. It is also the world leader in helicopter flight controls and the European leader in optronics and tactical UAV systems. Operating across the globe through the Safran group, Sagem and its subsidiaries employ 7,000 people in Europe, Southeast Asia and North America. Sagem is the commercial name of the company Sagem Défense Sécurité.

Sagem (groupe Safran)
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Le Ponant de Paris 27, rue Leblanc
75 512 Paris Cedex 15 – France

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