Not fewer than fifty demonstrations shall be assisted under this section with not fewer than ten being initiated in the fiscal year ending September 30, 1982, and not fewer than twenty being initiated in each of the fiscal years ending September 30, 1983, and September 30, 1984. In the case of demonstrations initiated under this chapter after the first fiscal year in which demonstrations are funded, the Secretary shall ascertain that plans for such demonstrations take into consideration information and findings included in reports filed on other demonstrations assisted under this chapter.
Each demonstration shall have a duration of at least three years during which time records including, but not limited to, fuel efficiency indicators, emissions data, repair statistics, and detailed reports of any accidents, shall be maintained and reports made to the Secretary in accordance with guidelines promulgated by the Secretary prior to issuance of the first loan or grant under this section and amended no more often than twice annually.