other cost variation authorized by law, the total cost of all projects carried out under section 2301 of this division may not exceed the total amount authorized to be appropriated under subsection (a), as specified in the funding table in section 4601 2304. Extension of authority to carry out certain fiscal year 2017 Air Force military construction projects (a) Air Force military construction projects outside the United States (1) Extension Notwithstanding section 2002 of the Military Construction Authorization Act for Fiscal Year 2017 (division B of Public Law 114–328