Reference data, pt 6990.1, fa 7871, pg 10-13, vol 2, typical application operates on 125 vac, 60 cycles
A computer for determining the distance that can be seen by an observer, such as an aircraft pilot, to a predetermined point, such as the approach end of an airport runway. It is a component of a meteorological system for establishing criteria during the approach phase of an instrument landing under marginal or zero visibility conditions. See also computer, air traffic control.
Classification: Parts and accessories for surveying
NSN 6220-01-088-6604
NSN 5985-01-447-1108
NSN 6620-00-906-9150
NSN 5925-01-236-8070
NSN 5950-01-324-1665
NSN 6650-00-899-5145
NSN 5930-01-599-4042
NSN 5999-00-081-8621
NSN 7035-01-355-7284
NSN 6650-01-630-3410
NSN 5975-01-634-0678
NSN 5998-00-455-9548