(Askeri) NİŞAN HATTI KONTROL TERTİBATI, NİŞAN KONTROL ALETİ: Bir silahın namlu eksenini, bir nişan noktası ile aynı hizaya getirmek için kullanılan tertibat
1. Bring into proper parallel alignment (the bore and sights of a gun) by sighting on a distant point through the bore and adjusting the sights on that same point2. Aim at (a target) by sighting through the bore, aim at (a target) very accurately
The direction of maximum antenna gain For a receiving antenna, the boresight is aligned with the satellite as accurately as possible for maximum received signal strength
The central axis of an antenna's main lobe, or the central axis about which the lobes of a multi-lobe radar are symmetrically positioned The process of establishing the actual electrical beam center with respect to a mechanical indicator (boresight error) The initial alignment of a directional antenna system using an optical procedure or a fixed known target such as the sun