FS25 1S32 Pat Hand v1.0

The 1S32 (Cyrillic: 1С32; NATO designation: “Pat Hand”) is a target tracking and missile guidance radar for the Krug surface-to-air missile system (Cyrillic: Krug, NATO designation: SA-4 “Ganef”). Each Krug anti-aircraft missile battery is assigned such a fire control radar.

1S32 is a coherent pulse radar operating in the C band. The radar system detects targets at a range of 120 to 130 km; within a range of 80 to 90 km, target tracking is activated. Launched guided flight bodies are initially guided to the target by command and control and semi-actively steered during the final approach phase. During the entire flight phase, the anti-aircraft missile is tracked by the 1S32 via a continuous wave signal. For this purpose, the missile carries a transponder whose antenna is attached to the rear tail unit.

The development of this radar dates back to 1958. Series production began in 1965, and over the course of several upgrades, which lasted until 1975, more than 300 radars were produced. The radar was widely used in the Warsaw Pact countries, but has mostly been phased out there. It is still in service in the former Soviet republics of Azerbaijan, Armenia and Kyrgyzstan.

 

[FarmerBoy]

The 1S32 "Pat Hand" radar system for the Krug surface-to-air missile system, also known as the SA-4 "Ganef," is an important component of the air defense capabilities of the countries where it is still in service.

The radar's ability to detect targets at ranges of up to 130 km and to track them within a range of 80-90 km showcases its effectiveness in surveillance and target tracking. The use of a continuous wave signal for tracking the anti-aircraft missile throughout its flight phase highlights the radar's precision and reliability in guiding the missile to its intended target.

The historical development of the 1S32 radar system, starting from 1958 and continuing through series production and upgrades until 1975, demonstrates the extensive experience and refinement that went into creating this radar technology. With over 300 radars produced during this period, it underscores the widespread deployment of the system within the Warsaw Pact countries and its subsequent service in the former Soviet republics like Azerbaijan, Armenia, and Kyrgyzstan.

The legacy of the 1S32 radar system, even as it has been phased out in many regions, serves as a reminder of the technological advancements and strategic importance of air defense systems like the Krug missile battery. Its continued service in select regions underscores the enduring value and reliability of this radar technology in contributing to national defense capabilities.