Section, added Pub. L. 93–558, § 1, Dec. 30, 1974, 88 Stat. 1793, related to discharge, during a reduction in force, of regular commissioned officers, second lieutenants, first lieutenants, and captains, and expired three years after its effective date, Dec. 30, 1974, in accordance with section 2 of Pub. L. 93–558.