Agency for Defense Development

Ye Jun Kang

Dai Kyung Hyun

Jin Seo Park

Hyo Seok Yun

An apparatus for displaying a shooting area of a guided missile is proposed. The apparatus may include a display, a memory, and a processor. The processor may display the shooting area of the guided missile and an indicator indicating whether the guided missile can hit a target on the display based on a size of the shooting area. The processor may display the indicator having an X-axis position calculated based on a yaw angle between a longitudinal axis line and the target and a horizontal distance from the center of the display to the shooting area, and a Y-axis position calculated based on a pitch direction angle between the longitudinal axis line and the target and a vertical distance from the center of the display to the shooting area. The indicator may indicate that the guided missile can hit the target when the indicator is displayed within the shooting area.

Apparatus and method for displaying shooting area of guided missile in real time

A method of determining topographical interference with a guided missile is proposed. The method may include obtaining a pre-calculated expected trajectory of a guided missile. The method may also include extracting topographic elevations with respect to a topography corresponding to the pre-calculated expected trajectory from stored topographical information. The method may further include determining presence or absence of topographical interference with the guided missile based on bottom trajectory elevation values in the pre-calculated expected trajectory and topographic elevation values corresponding to the bottom trajectory elevation values. The pre-calculated expected trajectory may include top, bottom, left, and right trajectories with respect to a launch direction of the guided missile, calculated based on an error factor for the guided missile, and the error factor includes manufacturing error values with respect to at least one of a weight, center of gravity, a thrust, or a moment of inertia of the guided missile.

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Daejeon, South Korea

Ye Jun Kang