Range estimation

Question 1

Door gunners generally use the recognition method for range estimation. The following factors affect the accuracy of the range estimation process.

Objects seem closer when:

Answer 1

● Viewed from altitude.
● Looking down a straight road or railroad track.
● Objects are in bright light.
● Looking over smooth terrain.
● Color of the object contrasts sharply with the color of background.

Question 2

Door gunners generally use the recognition method for range estimation. The following factors affect the accuracy of the range estimation process.

Objects seem farther away when:

Answer 2

● Looking from low altitude to higher terrain.
● Looking over rough terrain.
● There is poor light or fog.
● Only a small part of the object is visible.

Question 3

Reference:

Answer 3

Reference: TC 3-04.3 Ch. 12