Examples of use of line of sight
1. I just didn‘t want them to be within direct line of sight.
2. Cell towers are hampered by line–of–sight limitations and limited range.
3. The incident happened in daylight and in an area that had a clear line of sight.
4. They showed that the orbital plane is tilted 40 degrees to our line of sight.
5. "We know that the disruptions affected mainly customers along the coast, in the line of sight from the sea.