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        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>NCRP IS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE AND APPLICABLE STATE LAW. THE ACCOUNTING STANDARD ON ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES ADDRESSES THE DETERMINATION OF WHETHER TAX BENEFITS CLAIMED OR EXPECTED TO BE CLAIMED ON A TAX RETURN SHOULD BE RECORDED IN THE FINANCIAL STATEMENTS. UNDER THAT GUIDANCE, NCRP MAY RECOGNIZE THE TAX BENEFIT FROM AN UNCERTAIN TAX POSITION ONLY IF IT IS MORE LIKELY THAN NOT THAT THE TAX POSITION WILL BE SUSTAINED ON EXAMINATION BY TAXING AUTHORITIES BASED ON THE TECHNICAL MERITS OF THE POSITION. EXAMPLES OF TAX POSITIONS INCLUDE THE TAX-EXEMPT STATUS OF NCRP AND VARIOUS POSITIONS RELATED TO THE POTENTIAL SOURCES OF UNRELATED BUSINESS TAXABLE INCOME (UBIT). THE TAX BENEFITS RECOGNIZED IN THE FINANCIAL STATEMENTS FROM SUCH A POSITION ARE MEASURED BASED ON THE LARGEST BENEFIT THAT HAS A GREATER THAN 50% LIKELIHOOD OF BEING REALIZED UPON ULTIMATE SETTLEMENT. THERE WERE NO UNRECOGNIZED TAX BENEFITS IDENTIFIED OR RECORDED AS LIABILITIES FOR THE YEAR ENDED DECEMBER 31, 2024. NCRP'S POLICY WOULD BE TO RECOGNIZE INTEREST AND PENALTIES, IF ANY, ON TAX POSITIONS RELATED TO ITS UNRECOGNIZED TAX BENEFITS IN INCOME TAX EXPENSE IN THE FINANCIAL STATEMENTS. NO INTEREST AND PENALTIES WERE ASSESSED OR RECORDED DURING THE YEAR ENDED DECEMBER 31, 2024. NCRP'S FORM 990, RETURN OF ORGANIZATION EXEMPT FROM INCOME TAX, IS SUBJECT TO EXAMINATION BY THE INTERNAL REVENUE SERVICE, GENERALLY FOR THREE YEARS AFTER FILING.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>COUNCIL ELECTS THE MEMBERS OF THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGES TO CORPORATE DOCUMENTS, APPROVAL OF TECHNICAL REPORTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS REVIEWED WITH THE PRESIDENT AND EXECUTIVE DIRECTOR (SECRETARY/TREASURER) BY THE CPA WHO PREPARES THE FORM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>IT IS EXPECTED THAT ALL THE OFFICERS AND DIRECTORS WILL DISCLOSE IMMEDIATELY TO THE NCRP SECRETARIAT ANY CHANGE IN THEIR EMPLOYMENT, ACTIVITIES, OR OTHER INTEREST THAT COULD POSE A CONFLICT OF INTEREST WITH THEIR SERVICE TO NCRP. IN ADDITION, ALL MEMBERS OF THE NEW NCRP SCIENTIFIC REPORT COMMITTEES ARE ASKED TO VERIFY THEIR LACK OF A CONFLICT OF INTEREST BEFORE FORMAL ACCEPTANCE BY THE BOARD OF DIRECTORS AND SECRETARIAT OF THEIR SERVICE AS A MEMBER OF THE COMMITTEE. THE CONFLICT-OF-INTEREST POLICY ALSO SPECIFIES THAT ANY INDIVIDUAL WHO DEVELOPS A POTENTIAL CONFLICT OF INTEREST DURING THE COURSE OF SERVICE ON AN NCRP COMMITTEE MUST DISCLOSE THAT FACT AND DISCUSS THE APPROPRIATE ACTIONS TO BE TAKEN WITH THE SECRETARIAT, WHICH COULD INVOLVE RESIGNATION FROM THE COMMITTEE IF MERITED BY CIRCUMSTANCES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION OF THE NCRP PRESIDENT (CEO) IS DETERMINED BY THE BOARD OF DIRECTORS ON A PERFORMANCE-BASED SYSTEM AT THE END OF EACH CALENDAR YEAR. THE PRESIDENT PRESENTS TO THE BOARD A STATEMENT OF PERFORMANCE BASED ON GOALS ESTABLISHED AND APPROVED BY THE BOARD AT THE BEGINNING OF THE YEAR. IN ADDITION, A REVIEW OF THE PRESIDENT'S COMPENSATION IN COMPARISON TO THAT OF CEO'S OF COMPARABLE NONPROFIT ORGANIZATIONS IN THE WASHINGTON, DC AREA TAKES PLACE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS ARE PRESENTED IN THE ANNUAL REPORT WHICH IS DISTRIBUTED AT THE ANNUAL MEETING (OPEN TO THE PUBLIC) AND NCRP IS REQUIRED BY JUNE 30 OF EACH YEAR TO FILE A COPY OF OUR ANNUAL AUDITED FINANCIAL STATEMENTS PREPARED IN ACCORDANCE WITH GAAP WITH THE US CONGRESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>TECHNICAL CONSULTANTS: PROGRAM SERVICE EXPENSES 0. MANAGEMENT AND GENERAL EXPENSES 99,500. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 99,500. SUBCONTRACTORS: PROGRAM SERVICE EXPENSES 1,590,357. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,590,357.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>POSTRETIREMENT BENEFIT-RELATED CHANGES -8,353. OTHER THAN NET PERIODIC BENEFIT COST 55,579.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>