Katana 155mm: France Green Lights High Precision Artillery Shell Development

The French defense procurement agency has teamed up with KNDS France to develop the Katana, a high precision guided 155mm artillery shell. This advanced ammunition is currently at Technology Readiness Level 6, indicating it is in the demonstration phase, with plans for market approval within the next two years.

The Katana 155mm shell is designed to be fired from all 52-caliber artillery barrels, targeting high-value assets such as enemy artillery, radars, and command posts. The Mk 2 version of this shell boasts an impressive range of 60 kilometers (approximately 37 miles) and a circular error probability (CEP) of less than 10 meters (around 33 feet). This high accuracy ensures minimal collateral damage, making it especially suitable for urban combat scenarios.

One of the key features of the Katana shell is its six-kilogram high explosive insensitive warhead. This warhead includes a programmable multi-mode fuse, which can be set to detonate in the air, upon impact, or with a delay for maximum penetration depending on the target and its defenses. This adaptability makes the Katana highly effective against a variety of targets.

In terms of navigation, the Katana is equipped with a Global Navigation Satellite System (GNSS) and an inertial navigation system. This combination allows the shell to remain accurate even in environments where GNSS signals are jammed or denied. To ensure the electronics can withstand the extreme conditions of firing, the developers at KNDS France have incorporated high-performance components designed to endure significant acceleration and shock.

The Katana's modular design is another significant advantage. This allows for future upgrades and the integration of locally produced components, enhancing its export potential. Such adaptability ensures the Katana can evolve with technological advancements and meet various operational requirements.

Additionally, the focus on reducing collateral damage in urban areas aligns with modern military strategies that emphasize precision and minimizing civilian casualties. The shell’s ability to be used effectively in GNSS-denied environments is particularly relevant given the increasing use of electronic warfare in contemporary conflicts.

The collaboration between the French defense procurement agency and KNDS France on the Katana project underscores a commitment to advancing military technology and enhancing the capabilities of artillery systems. As the Katana moves closer to market readiness, its combination of range, precision, and adaptability positions it as a formidable asset for modern artillery units.