; (iii) are capable of hosting advanced-threat training exercises; and (iv) meet or require minimal addition to the environmental requirements associated with the basing action. (B) An analysis of the potential cost and benefits of expanding aggressor squadrons currently operating 18 Primary Assigned Aircraft (PAA) to a level of 24 PAA each. (C) An analysis of the cost and timelines associated with modernizing the current Air Force aggressor squadrons to include upgrading aircraft radar, infrared search-and-track systems, radar warning receiver, tactical datalink, threat-representative jamming pods, and other upgrades necessary to provide a realistic advanced adversary threat. 145. Air Force plan for Combat Rescue Helicopter fielding (a) Sense of congress It is the sense of Congress that, given delays to Operational Loss Replacement (OLR) program fielding and the on-time fielding of Combat Rescue Helicopter (CRH), the Air National Guard should retain additional HH–60G helicopters at Air National Guard locations to meet their recommended primary aircraft authorized (PAA) per the Air Force’s June 2018 report on Air National Guard HH–60 requirements. (b) Report on fielding plan (1) In general Not later than 45 days after the date of the enactment of this Act, the Secretary of the Air Force shall submit to the congressional defense committees a report on its fielding plan for the CRH program. (2) Elements The report required under paragraph (1) shall include the following elements: (A) A description of the differences in capabilities between the HH–60G, OLR, and CRH helicopters. (B) A description of the costs and risks associated with changing the CRH fielding plan to reduce or eliminate inventory shortfalls. (C) A description of the measures for accelerating the program available within the current contract. (D) A description of the operational risks and benefits associated with fielding the CRH to the active component first, including— (i) how the differing fielding plan may affect deployment schedules