221 of title 10, United States Code, relating to the covered construction project. (c) Covered construction project defined In this section, the term covered construction project means a below-ground military construction project or other infrastructure project in connection with the development and fielding of the Sentinel intercontinental ballistic missile weapon system program. G Other Matters 2881. Increase of limitation on fee for architectural and engineering services procured by military departments (a) Army Section 7540(b) of title 10, United States Code, is amended by striking 6 percent and inserting 10 percent . (b) Navy Section 8612(b) of such title is amended by striking 6 percent and inserting 10 percent . (c) Air Force Section 9540(b) of such title is amended by striking 6 percent and inserting 10 percent . 2882. Development and operation of Marine Corps Heritage Center and National Museum of the Marine Corps (a) In general Chapter 861 of title 10, United States Code, is amended by inserting after section 8617 the following new section: 8618. Marine Corps Heritage Center and National Museum of the Marine Corps at Marine Corps Base, Quantico, Virginia (a) Joint venture for development and continued maintenance and operation The Secretary of the Navy may enter into a joint venture with the Marine Corps Heritage Foundation (in this section referred to as the Foundation ), a not-for-profit entity, for the design, construction, and maintenance and operation of a multipurpose facility to be used for historical displays for public viewing, curation, and storage of artifacts, research facilities, classrooms, offices, and associated activities consistent with the mission of the Marine Corps University. The facility shall be known as the Marine Corps Heritage Center and the National Museum of the Marine Corps. (b) Design and construction For each phase of development of the facility described in subsection (a), the Secretary may— (1) permit the Foundation to contract for the design, construction, or both of