; the purchase of passenger motor vehicles for replacement only; expansion of public and private plants, equipment, and installation thereof in such plants, erection of structures, and acquisition of land for the foregoing purposes, and such lands and interests therein, may be acquired, and construction prosecuted thereon prior to approval of title; reserve plant and Government and contractor-owned equipment layaway, $6,711,225,000 (reduced by $10,000,000), to remain available for obligation until September 30, 2021. National Guard and Reserve Equipment Account For procurement of rotary-wing aircraft; combat, tactical and support vehicles; other weapons