CFR›Title 48›Chapter 3›Part 335 ContainsSections 335.070–335.072CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 PART 335—RESEARCH AND DEVELOPMENT CONTRACTING Sections 335.070 335.070 Cost-sharing. 335.070-1 335.070-1 Policy. 335.070-2 335.070-2 Amount of cost-sharing. 335.070-3 335.070-3 Method of cost-sharing. 335.071 335.071 [Reserved] 335.072 335.072 Key personnel. Authority5 U.S.C. 301; 40 U.S.C. 121(c)(2).Source80 FR 72151, Nov. 18, 2015, unless otherwise noted. Previous 334 Part 334—Major System Acquisition Next 336 Part 336—Construction and Architect-Engineer Contracts