What's Happening?
Finnish companies Sisu and Patria have collaborated to create a new self-propelled mortar system, which was recently showcased at the DALO Industry Days exhibition in Denmark. The system is based on the Sisu GTP 4x4 armored vehicle and incorporates the Patria TREMOS modular mortar system. This development follows the success of Finland's ARVE self-propelled artillery, which integrates Patria's 155 mm 155K98 gun with a Sisu E13TP 8x8 truck. The TREMOS system, which stands for Traditional REborn MOrtar System, was first presented at the Future Mortar Systems conference in London in late October 2024. The Finnish Defence Forces have announced plans to purchase the system under the 120 KRH M3 index, with a pre-production batch expected in 2025. The Sisu GTP TREMOS system can integrate 120 mm or 81 mm mortars and boasts a top speed of over 100 km/h, a firing rate of 12-15 rounds per minute, and the capability to open fire within 60 seconds of arrival.
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Why It's Important?
The development of the new self-propelled mortar system by Sisu and Patria represents a significant advancement in Finland's defense capabilities. By integrating advanced mortar systems with mobile armored vehicles, the Finnish Defence Forces can enhance their rapid response and artillery support capabilities. This system's high mobility and quick firing capabilities are crucial for modern warfare, where speed and adaptability are key. The collaboration between Sisu and Patria also highlights the strength of Finland's domestic defense industry and its ability to innovate and produce advanced military technology. This development could potentially lead to increased exports of Finnish defense technology, boosting the country's economy and strengthening its position in the global defense market.
What's Next?
The Finnish Defence Forces are expected to receive a pre-production batch of the new mortar system in 2025, which will likely undergo further testing and evaluation. If successful, this could lead to larger-scale production and deployment within Finland's military. Additionally, the system's capabilities may attract interest from other countries looking to enhance their own artillery systems, potentially leading to international sales and collaborations. As the system is further developed and tested, it may also undergo modifications and improvements to meet specific operational requirements.
