SYSTEM AND METHOD FOR DEFENDING AGAINST A PROJECTILE

An embodiment of a protection system for an object includes first and second sensors and a processor coupled to the sensors. The sensors are mountable to a side of the object a predetermined distance apart, and each sensor is operable to detect a respective angle between the sensor and a location from which a projectile is fired toward the side. The processor is operable to determine from the detected angles whether the firing location is aligned with the object. If the firing location is aligned with the object, then the processor is operable to calculate from the detected angles and the predetermined distance a time window during which the processor estimates that the projectile will strike the object, and is operable to cause a protection unit to defend against the projectile for the duration of the time window. Such a protection system may be less expensive to acquire, install, or operate than prior protection systems, and may expand defenses more efficiently than prior protection systems.