Rec. A.3: The DoD OIG recommended that the Deputy Assistant Secretary of Defense for Construction in coordination with the Commanders of the U.S. Army Corps of Engineers, Naval Facilities Engineering Systems Command, and Air Force Civil Engineer Center update Unified Facilities Criteria 2-100-01, "Installation Master Planning," September 30, 2020, and then the Military Departments update their respective handbooks to include the policy updates for Recommendations A.2.a through A.2.e and the requirement for each installation to assess the climate hazards outlined in the updated Unified Facilities Criteria 2-100-01, "Installation Master Planning," September 30, 2020.