Dial data,12 mile scale,10 to 100 miles scale range; 10 to 100 minutes scale range; hour scale,1 to 10 hours scale range; drift correction scale,1.0 to 45 deg scale range; pressure altitude scale for air speed computation,minus 2000 to plus 80.000 ft scale range; pressure altitude scale for altitude computation,minus 2000 to plus 80.000 ft scale range; air temperature deg c scale for air speed computation,minus 80 to plus 90 deg c scale range; air temperature deg c scale for altitude computation,minus 80 to plus 90 deg c scale range; density altitude scale,minus 10 to plus 80 thousands of ft scale range; latitude scale,20 to 80 deg latitude scale range; true index scale,minus 45 to plus 45 deg scale range; compass scale,0 to 360 deg scale range; drift scale,minus 68 to plus 68 deg scale range; time scale,0 to 330 or o to 99 minutes or hours scale range; speed scale,70 to 1370 miles or knots scale range; aluminum; furnished with case special features

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.