Computer,air navigation part name assigned by controlling agency, plastic; o/a 15.217 in. porm 0.015 lg 4 in. porm 0.008 w 0.19 in. porm 0.005 thk; furnished w/o case; 1 sc ea black ea naut miles on seactional chart 0 to 100 naut miles range 1 mile sm increment grad,naut miles on w.a.c. chart 5 to 195 naut miles 5 miles sm incrament grad,linear 0.5 to 14 in. range 0.25 in. sm increment grad,protractor 0 to 360 deg range 1 deg sm increment grad special features, b-2a type nondefinitive spec/std data

A computer for the determination of two or more mavigational factors which determines the position, course and distance of an aircraft, missile, vessel or ground vehicle. Do not use if a more specific item mane applies. See also computer, altitude-azimith; computer, azimuth; computer, bomb-navigational; computer, correction; computer, course-distance; computer, flight director; computer, heading; computerm heading-track; computer, mach number; computer, magenetic variation; computer, present position; computer, range; computer, speed and latitude correction; computer, stabilization data; computer, target intercept; and computer, track.