distance markers


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distance markers

distance markers
distance markers
Distance (range) markers.
i. Frangible markers placed on the sides of runway indicating the remaining runway length available in thousands of feet. These have black background with numerals painted in fluorescent orange/red color.
ii. A reference marker indicating distance, particularly on a radar indicator to indicate distance of a target from the radar antenna. On a PPI (plan position indicator), it is usually one of a series of concentric circles. Also called range markers.
References in periodicals archive ?
Most runners seemed to gain fresh impetus from the sight of the sea, and the extra distance markers in the last mile, indicating when there were eight, four and two hundred metres left, were most welcome.
He revealed: "I focus on the distance markers - starting with 50 yards, 100 yards and so on right up to 300 yards.
3 Set down distance markers and alternate putting to different distances.
However, thanks to the welcome introduction of distance markers on TV, we could easily see that it was only in the last 300 yards of the Spring Mile that the stands' side really got on top.
The resort's 'Pathway to Health' distance markers enable you to check your speed.
This article applies contemporary ideas about the workings of long distance markers and agency to an historical situation.
There must be many 'preserved' trees planted well inside these distance markers.
The aircraft crossed the threshold at 50 feet and the landing lights illuminated the numbers and fixed distance markers.
For soccer, broadcasters can place distance markers during a live broadcast, and even tabulate the speed of a kick onscreen.
As you get better and better at pacing, you'll begin to relate pace to how you feel, and won't need a watch or distance markers to regulate your pace.
4mm and a Full Manual Focus mode with mechanical "hard" end stops and distance markers for the professional operability needed in sports coverage.
These stellar explosions serve as distance markers to help astronomers measure how fast the universe is expanding- a key factor in determining if and when it will meet its end.

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