National Item Identification Number
01-501-8384
015018384
6660-01-501-8384
6660015018384
National Stock Number
Item Name
COMPUTER,VISUAL DISTANCE
Federal Supply Class
6660
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
M103734
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
NOMENCLATURE VISIBILITY CONTROLLER (OLD)
AUTOMATED WEATHER OBSERVATION SYSTEM (