ROLL-STABILIZED AERIAL BOMB WITH LASER HOMING HEAD Russian patent published in 2004 - IPC

FIELD: aviation material for delivery of payload from a carrier aeroplane to the ground with enhanced accuracy E_CPD≤3...5 m for destruction of obstructions and obstacles in extreme situations, as well as for destruction of especially strong facilities such as reinforced-concrete shelters, runways, hangars. SUBSTANCE: in the known roll-stabilized aerial bomb with a laser homing head installed before the compartment with destabilizers is the nose compartment with a laser gyrostabilized target seaker containing a laser "radiation-to-signal" converter installed on a double-degree gyro stabilizer with the front part made optically transparent in the form of a hemispherical shell with a radius equal to 0.13 of the bomb caliber and a length equal to 0.1 of the bomb caliber smoothly conjugate to the outer metal fairing made in the form of a truncated cone with a length equal to 0.146 of the bomb caliber and a base diameter equal to 0.376 of the bomb caliber in the plane 0.25 bomb caliber distant from the front bomb tip, and a nose cone-shaped compartment with an electronic unit for processing of the laser signal with a length equal to 0.61 of the bomb caliber and diameters of the cone conjugating sections equal to 0.576 and 0.585 of the bomb caliber respectively. The selected structural-aerodynamic configuration of the bomb is an optimum one, the hit accuracy makes up 3 to 5 meters. EFFECT: enhanced hit accuracy.