It is costly to polish the leading edge on a regular basis. But it is considerably more costly to let them go for an extended period time.
Grease alone is the number one defense against corrosion. Corrosion cannot be prevented, but the effects of it can be lessened and controlled if you are aggressive with your grease gun. The greasier the better.
This Straight Talk book deals with Datalink functions, specifically highlighting FANS 1/A+ (Future Air Navigation Systems), which is one of the Airspace modernization initiatives.
Ionization technology has been used in several industries for years. Watch this video learn how the system can work for your aircraft.
Do not send us your radar flat plate. They are difficult to ship and not necessary for the inspection.