Final answer:
The EPA is the federal agency responsible for radiation protection regulatory compliance inspections of the Air Force, developing safety standards for consumer goods and overseeing various radiation protection initiatives.
Step-by-step explanation:
The federal agency that performs radiation protection regulatory compliance inspections of the Air Force is the Environmental Protection Agency (EPA). The EPA is responsible for developing standards of safety for consumer goods and ensures that businesses, including military branches like the Air Force, comply with environmental laws, especially those pertaining to radiation protection. The EPA has several project groups related to radiation protection, including the 'Protective Action Guides and Planning Guidance for Radiological Incidents', 'Radioactive Waste Management', and 'Risk Assessment and Federal Guidance Programs'.