sighting angle


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sighting angle

[′sīd·iŋ ‚aŋ·gəl]
(ordnance)
In bombing, the angle between the line of sight to the aiming point and the vertical.

sighting angle

An 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.
References in periodicals archive ?
The data were truncated at 6000 ft (1829 m) from the trackline; beyond this distance, sightings were few, and measured sighting angles and counts of numbers were imprecise.
However, properly adjusting the sighting angles of the cameras' placement corrects those problems.