A plotting board specifically designed to make a plot of winds aloft.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
NSN 5996-01-478-7331
NSN 6135-00-613-1068
NSN 6145-00-007-6429
NSN 6320-01-152-8873
NSN 5895-00-169-7912
NSN 6685-00-155-8158
NSN 6610-00-245-6177
NSN 5920-00-910-0216
NSN 6645-00-406-2564
NSN 6130-01-462-2048
NSN 6685-01-442-7212
NSN 5998-01-513-4815