to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Research, Development, Test and Evaluation, Navy For an additional amount for Research, Development, Test and Evaluation, Navy for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $60,000,000 to remain available until September 30, 2019: Provided, That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Research, Development, Test and Evaluation, Air Force For an additional amount for Research, Development, Test and Evaluation, Air Force for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $255,744,000 to remain available until September 30, 2019: Provided, That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Research, Development, Test and Evaluation, Defense-Wide For an additional amount for Research, Development, Test and Evaluation, Defense-Wide for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $1,010,220,000 to remain available until September 30, 2019: Provided, That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. 2 department of defense military construction, defense-wide For an additional amount for “Military Construction, Defense-Wide”, $200,000,000, to remain available until September 30, 2022, to carry out construction of a missile field in Alaska: Provided , That such funds may be obligated or expended for planning and design and military construction projects not otherwise authorized by law: Provided further , That such amount is designated by the Congress as an emergency requirement pursuant to section 251(b)(2)(A)(i) of the Balanced