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The anti-personnel obstacle breaching system (APOBS) is an explosive line charge system that allows safe breaching through complex antipersonnel obstacles, particularly fields of land mines. The APOBS is a joint DOD program for the U.S. Army and the United States Marine Corps.
The Obstacle Collision Avoidance System (OCAS) is designed to alert pilots if their aircraft is in immediate danger of flying into an obstacle. OCAS uses a low power ground-based radar to provide detection and tracking of an aircraft's proximity to an obstacle such as high buildings , power line crossings, telecom towers or wind turbines .
The Model 52 mine is a Swedish circular plywood cased anti-tank blast mine. It is in service with the Swedish army. It is in service with the Swedish army. The mine can be fitted with a number of different fuzes and pressure plates including a three pronged plate and a pentagonal pressure spider and a tilt-rod fuze.
Systems in current use include the British Python minefield breaching system, which can clear a 7.3-metre (24 ft) wide by 180–200-metre (590–660 ft) long path, and the American M58 Mine Clearing Line Charge, which can clear an 8 m wide by 100 m long path. [8] Both are large, heavy systems that are deployed in a vehicle-towed trailer.
The device is usually composed of a fork or two push arm assemblies fitted to the front of a tank hull, with two banks of rollers that can be lowered in front of the tank's tracks. Each roller bank has several heavy wheels studded with short projecting steel girders, which apply a higher ground pressure than the tank's tracks. This ensures the ...
The effectiveness of any wire obstacle is greatly increased by planting anti-tank and blast antipersonnel mines in and around it. Additionally, connecting bounding anti-personnel mines (e.g. the PROM-1) to the obstacle with tripwires has the effect of booby-trapping the obstacle itself, hindering attempts to clear it.
The Python minefield breaching system is used by the British Army to clear minefields. It replaces the Giant Viper, and has the ability to clear a safe lane in minefields 180–200 m long and 7.3 m wide through which vehicles can pass. A Chieftain AVRE carrying fascines and towing Python on Salisbury Plain.
If engineers need to clear a path (an operation known as breaching), they may be under heavy fire and need supporting fire to suppress the enemy or obscure the site with smoke. [14] Some risk of casualties is accepted, but engineers under heavy fire may need to clear an obstacle in 7–10 minutes to avoid excessive casualties, so manual ...