MARK2

MARK2 Description

Plastic; o/a 13.500 in.Lg by 1.500 in.Thk; offset protractor type; protractor 2 sc 5.000 in.Dia semicirc shape, grad inner sc 360 to 180 deg range 1 deg sm increment, outer sc 0 to 180 deg range 1 deg sm increment; w/o aux protractor; plotter 6 sc top .

Features

Plastic; o/a 13.500 in.Lg by 1.500 in.Thk; offset protractor type; protractor 2 sc 5.000 in.Dia semicirc shape, grad inner sc 360 to 180 degrees range 1 degrees sm increment, outer sc 0 to 180 degrees range 1 degrees sm increment; w/o aux protractor; plotter 6 sc top and bottom outer sc ea 1 stat mile to 0.06336 in.100 stat miles to 6.336 in.200 stat miles to stat mile sm grad increment, top and bottom inner sc ea 1 stat mile to 0.12672 in.50 stat mile to 6.336 in.100 stat mile to 12.672 in.Sc ratio 5 stat mile sm increment, in.Sc 1 to 1 in.Sc ratio 1 in.Sm increment, vert end sc 1 to 23 stat mile and 23 to 1 stat mile sc ratio 3 stat miles sm grad increment