True or False: AFI 91-104 includes the Two Person Concept and its associated procedures.

The statement is true because AFI 91-104, which stands for Air Force Instruction 91-104, specifically addresses the Two Person Concept (TPC) as part of its procedures regarding nuclear surety and safety. The Two Person Concept is a critical safety measure designed to prevent unauthorized or erroneous actions with nuclear weapons and creates a system of checks and balances by requiring that two authorized and trained personnel are present when performing certain tasks. This protocol helps ensure that no single individual has the ability to make critical decisions or actions regarding nuclear assets without oversight. Thus, AFI 91-104 incorporates these procedures to promote safety and accountability in handling nuclear materials and operations.