Presentation of Modernized 9K33MB Osa-MB Air Defense System by Umud Technologies at ADEX 2024.

During the ADEX 2024 International Defense Exhibition in Baku, Azerbaijan, Umud Technologies MMC unveiled the latest modernized version of the short-range air defense system, the 9K33MB "Osa-MB." This combat vehicle, designated 9A33MB, is designed to neutralize various aerial threats, including aircraft, helicopters, winged missiles, drones, and other aerodynamic targets. The manufacturer demonstrated its commitment to enhancing short-range air defense capabilities reliably and efficiently.
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The 9A33MB stands out with a maximum detection range for MiG-29-type targets reaching 60 kilometers, compared to 45 kilometers for the previous model (Picture source: Army Recognition)

The 9A33MB air defense system is engineered to provide reliable protection for military units against aerial attacks under all conditions of engagement. Its ability to rapidly engage targets with short stops makes it a key component in modern defense operations. Among the main features of this vehicle is a HAS target detection range of up to 60 kilometers. For targets with a radar cross-section of 0.3 m², such as drones, the detection range is at least 18 kilometers. The system also includes automatic retuning channels, ensuring continuous target surveillance.

The vehicle can track up to 150 targets simultaneously and has an engagement range from 1,500 to 12,000 meters, with an engagement altitude between 25 and 6,000 meters. The maximum speed of targets that can be neutralized is 650 meters per second. The probability of eliminating a target with a single missile ranges from 0.42 to 0.9, ensuring robust efficiency. The system's reaction time ranges from 8 to 14 seconds, and target selection is carried out with an effectiveness of 40 dB. Additionally, the system is equipped with an optical and thermal device (TOS) that enables automatic target tracking both day and night. The combat vehicle is operated by a crew of four, ensuring optimal performance in the field.

The presentation at ADEX 2024 also allows for a comparison between the 9A33MB and its predecessor, the 9A33BM2(3), highlighting the improvements made. The 9A33MB stands out with a maximum detection range for MiG-29-type targets reaching 60 kilometers, compared to 45 kilometers for the previous model. In terms of minimum HAS target acquisition distance, the 9A33MB performs better with a distance of 35 meters compared to 120 meters for its predecessor. The azimuthal error rate for targets is also reduced to 0.15 degrees for the 9A33MB, compared to 0.9 degrees for the 9A33BM2(3).

System efficiency is significantly enhanced, with HEHS and HAS effectiveness reaching 40 dB for the 9A33MB, compared to 20 dB for the previous model (Picture source: Army Recognition)

System efficiency is significantly enhanced, with HEHS and HAS effectiveness reaching 40 dB for the 9A33MB, compared to 20 dB for the previous model. The number of simultaneously tracked targets is also significantly higher for the 9A33MB, which can track up to 150 targets. This model also includes automatic detection and tracking systems, as well as advanced optical and thermal tracking features, which were absent in earlier versions. Finally, the system's reaction time is markedly improved, reduced to less than 8 seconds for the 9A33MB, compared to 16 to 26 seconds for the 9A33BM2(3).

The manufacturer has also integrated laser rangefinder detection capabilities, allowing target detection up to 15 kilometers. This capability is only available on the 9A33MB version. Additionally, the optical and thermal systems of this model offer a detection and tracking range of 45 kilometers, both for the optical and thermal channels, making it a valuable tool for modern air defense operations.

The presentation of this air defense system at ADEX 2024 highlights the significant technological advancements made by Umud Technologies. These improvements reflect a clear intent to increase short-range air defense capacity while enhancing the overall performance of the 9A33MB. With these new features, this modernized vehicle could see increased proliferation, particularly in countries seeking to strengthen their defense against complex and diverse aerial threats, thanks to an efficient and adaptable system that meets contemporary needs.