requirement pursuant to section 251(b)(2)(A)(i) of the Balanced Budget and Emergency Deficit Control Act of 1985. Missile Procurement, Air Force For an additional amount for Missile Procurement, Air Force for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $12,000,000 to remain available until September 30, 2020: 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. Other Procurement, Air Force For an additional amount for Other Procurement, Air Force for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $288,055,000 to remain available until September 30, 2020: 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. Procurement, Defense-Wide For an additional amount for Procurement, Defense-Wide for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $1,239,140,000 to remain available until September 30, 2020: 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 Research, Development, Test and Evaluation, Army For an additional amount for Research, Development, Test and Evaluation, Army for necessary costs to detect, defeat, and defend against the use of ballistic missiles, $20,700,000 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, Navy For an additional amount for Research, Development, Test and Evaluation, Navy for necessary costs to detect,