Katana 155mm smart artillery ammunition successfully demonstrated its flight control capability

According to a press release published on January 19, 2021, the KATANA 155mm smart artillery ammunition manufactured by the French company Nexter Ammunition successfully demonstrated its flight control capability during a test campaign in Sweden from December 7 to 11, 2020. This success marks a decisive milestone for the KATANA development program.
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The Katana is a programmable and smart 155mm guided projectile developed by French company Nexter ammunition for existing 155mm NATO artillery systems including 52-caliber guns. (Picture source Nexter Group)

These test firings, carried out from a 155mm CAESAR gun on carriage, confirmed the maneuverability of the ammunition. All the CAS (Canard Actuation Systems) were deployed in accordance with the simulations. Thus, the shell could be fired along a trajectory that increased the firing range compared to a purely ballistic trajectory. Nexter Munitions confirms the mastery of this shell trajectory control system, in the extreme physical conditions of 155mm artillery fire. The next test campaign, scheduled for 2021, will give rise to the first coordinate-guided and coordinate-controlled firings.

Dominique Guillet, Director of Ammunition of the Nexter Group: "We are very proud to have met our ambitious calendar and financial objectives for the development of KATANA. We are looking to the future with confidence and continue to make exceptional efforts to ensure that this 155mm ammunition - which will be sovereign, intelligent and very accurate - can be marketed as early as 2023".

The KATANA ammunition is a 155mm shell that can be fired from all 52-caliber artillery systems, maintaining the traditional qualities of artillery: permanence of fire, all-weather capability, and cost-effectiveness.

Combining long range, decametric accuracy based on hybrid GNSS and inertial guidance and high terminal efficiency thanks to its specific warhead, KATANA allows to treat priority targets on coordinates in complex environments. KATANA is the only European and sovereign full-caliber guided ammunition. With the KATANA ammunition, Nexter has a complete range of 155mm ammunition compatible with current and future artillery systems.