The following items will test your grasp of the material covered in
this lesson. There is only one correct answer for each item.
When you have completed the exercise, check your answers with the
answer key that follows.
If you answer any item incorrectly, study
again that part of the lesson which contains the portion involved.
You have been asked by a subordinate
questions pertaining to the Night Sight (AN/TAS-4A).
What type of cooler does the night sight use to cool the IR
What type of device is the AN/TAS 4A Night Sight?
What wavelength sensing system is the night sight?
What is the purpose of the field-of-view selector on the night
To adjust night sight line-of-sight.
To focus the image.
To adjust azimuth boresight.
To let the gunner choose field-of-view seen in the night