1) Straight, unobstructed path 2) Unobstructed view
Found on
https://www.crosswordclues.com/clue/line-of-sight
[missile] In missile guidance, Line of sight is the straight line between the missile and the target. At the end of the engagement the distance will be zero. By Pursuit guidance the missile is steered so that the velocity vector of the missile always points at the target, i.e. has the direction of the Line of sight. == Literature == ...
Found on
http://en.wikipedia.org/wiki/Line-of-sight_(missile)
The term used to describe the ability of one creature to perceive something, (another creature, object, location, etc.), at any distance. Most often used to determine if something may be targeted.
Found on
http://rpggeek.com/wiki/page/RPG_Glossary
[
n] - a straight line along which an observer looks
Found on
http://www.webdictionary.co.uk/definition.php?query=line%20of%20sight
line of vision noun an imaginary straight line along which an observer looks
Found on
https://www.encyclo.co.uk/local/20974
Characteristic of certain transmission systems, such as laser, microwave, and infrared systems, in which no obstructions in a direct path between transmitter and receiver can exist.
Found on
https://www.encyclo.co.uk/local/22803
No exact match found.
