释义 |
sighting angle
sighting angleIn bombing, the angle between the line-of-sight to the aiming point and the vertical.sighting angle
sighting angle[′sīd·iŋ ‚aŋ·gəl] (ordnance) In bombing, the angle between the line of sight to the aiming point and the vertical. sighting angleAn angle between the line of sight to the aiming point and the local vertical at the time of a bomb release. Also called a dropping angle. |