Corrosion X Aviation is the most trusted and proven corrosion prevention and control material in the world today, and is the only consumer product that currently meets the U.S. militarys tough, new MIL-PRF-81309F Type II performance requirement. Currently approved by all major airframe manufacturers and recommended by the Joint Council on Aging Aircraft (JCAA), whose testing proved it to be more than twice as effective as any other product in its class.