2022---the-radioactive-legacy-of-the-old-fighter-jets -

Used in firefighting foams (AFFF) at bases and sometimes in hydraulic fluids. The EPA provides interim guidance on the destruction and disposal of these persistent chemicals.

The "radioactive legacy" of old fighter jets refers to the presence of hazardous materials—specifically radioactive isotopes and toxic chemicals—used in aircraft manufactured during the mid-20th century. As these "legacy" systems are retired in large numbers in 2022 and beyond, managing their disposal requires specialized handling to protect personnel and the environment. 1. Identify Radioactive Components 2022---The-radioactive-legacy-of-the-old-fighter-jets

Beyond radiation, legacy jets carry other environmental "legacies" that are heavily regulated: Used in firefighting foams (AFFF) at bases and

Often alloyed with magnesium (Mag-Thor) in engine parts and airframes to provide high-temperature strength and creep resistance. As these "legacy" systems are retired in large

Occasionally used as counterweights in control surfaces (like ailerons or tails) due to its high density. 2. Safety and Handling Protocols

Found in "glow-in-the-dark" cockpit instrument dials and switches.

Common in older insulation and electrical components, requiring abatement before the aircraft can be scrapped for metal recycling. 4. The Shift to "Clean" Replacements