The push to retire 201 aircraft in 2022 is part of a broader strategy to move toward newer platforms like the F-35 and the upcoming Next Generation Air Dominance (NGAD) fighter . These modern systems prioritize safer materials and sustainable fuels to reduce their future environmental and radioactive footprint.
Old fighter jets, particularly those from the 1950s through the 1980s, often contain specific radioactive elements used for their unique physical properties: 2022---The-radioactive-legacy-of-the-old-fighter-jets
Found in "glow-in-the-dark" cockpit instrument dials and switches. The push to retire 201 aircraft in 2022
Often alloyed with magnesium (Mag-Thor) in engine parts and airframes to provide high-temperature strength and creep resistance. 2022---The-radioactive-legacy-of-the-old-fighter-jets
Any part containing radioactive material must be clearly marked before it is sent for long-term storage or disposal. 3. Modern Disposal and Environmental Concerns