D. Regulatory Flexibility Act

The Department of Defense, the General Services Administration, and the National Aeronautics and Space Administration certify that this final rule will not have a significant economic impact on a substantial number of small entities within the meaning of the Regulatory Flexibility Act, 5 U.S.C. 601, et seq., because we do not expect a significant number of entities to propose excessive pass-through charges under contracts or subcontracts, and the information required from offerors and contractors regarding pass-through charges is minimal.