9. List of Acronyms 9. List of Acronyms AI    Artificial IntelligenceAMS     Acquisition Management SystemATC    Air Traffic ControlCHI    Computer Human InteractionCRD    Contracts and Requirements DefinitionFAA HFC    FAA Human Factors Coordinator        Contractor HFC        Contractor Human Factors Coordinator HEDAD    Human engineering design approach documentHEDAD-M    Human engineering design approach document - MaintenanceHEDAD-O    Human engineering design approach document - OperatorHF    Human FactorsHFC     Human Factors CoordinatorHFCOI    Human Factors Critical Operations IssueHFWG    Human Factors Working GroupHIS    Human Systems IntegrationIAP    Investment Analysis PlanIHFP     Integrated Human Factors PlanILS    Integrated Logistics SupportIPSD     Implementation Strategy and Planning DocumentISR    ISR Checklist    In Service Review ChecklistJRC    Joint Research CouncilONA    Operational Needs AssessmentPIR    Post Implementation ReviewPPRD    Preliminary Program Requirements DocumentPRD     Program Requirements DocumentRASCI    matrix    Responsible, Accountable, Support, Consult, Inform matrixSME    Subject Matter ExpertTFM    Traffic Flow Management