Color may be white or natural; weight may be either 150 grams or 200 grams. Ascent rate is 350 meters per minute ; material may be either neoprene or natural latex.
A balloon designed to have a predetermined rate of free ascent when inflated with a specific volume of a lighter-than-air gas.
Classification: Surveying, hydrographic, oceanographic, hydrological or meteorological instruments and appliances, excluding compasses and rangefinders, nesoi
NSN 6130-01-442-6491
NSN 5985-00-406-1141
NSN 6150-01-537-1600
NSN 5996-00-432-8578
NSN 5905-01-396-4930
NSN 6620-01-336-2663
NSN 5950-01-525-7638
NSN 5905-00-399-4630
NSN 6620-01-142-8277
NSN 5895-01-433-0719
NSN 6650-01-546-2378
NSN 5915-01-540-9757