Method and device for supporting the inertial navigation of a missile is directed in an autonomous manner on a distant target.

摘要

Process intended to support the inertial navigation of a missile is directed in an autonomous manner on a distant target using a sensor producing images, gripping the terrain overflown, looking at an angle of the finished laterally with respect to the aiming direction, allowing the terrain database which is pulled, by comparison with known data on the ground, a position of the missile, this position being in its turn relative to the position determined by the inertial navigation, and the inertial navigation system being corrected in a proportion of this comparison. & br / process characterized in that the images of the terrain overflown intended to produce a sequence of images are continually taken from different positions of the missile by the sensor, producing the images, during the displacement of the missile to the - the top of the terrain, these images being stored in memory electronically.