total excursion) for a period of minutes plus or minus fifteen
seconds. Subsequent to vibration there shall be no evidence of
damage or physical failure and the mount shall meet the
of 3 . 6
3.6.5 Operability .-
the cant correction knob shall not exceed
checked at standard ambient temperatures and shall not exceed
9 pound inches when checked at extreme temperatures of 3.5.1.
- With the instrument light
vial markings shall be plainly
in a darkened area.