scope:

Use/relationship: The Human Engineering Program Plan (HEPP) describes the contractor's Human Engineering program, identifies its elements, and describes how these elements will be managed and coordinated with other program elements.

a. This Data Item Description (DID) contains format and content instructions for preparing the HEPP in response to applicable tasks in the contract Statement of Work (SOW).

b. Where cited below, users refer, as applicable, to operators, maintainers, trainers, support personnel (including transporters), and manufacturers.

c. Human Engineering supports the Human Systems Integration initiative by designing systems that capitalize on and do not exceed the abilities of the intended user population.

d. This DID supersedes DI-HFAC-81742.