PSA Airlines (OH, Dayton James M. Cox) management and its parent firm, US Airways (Phoenix Sky Harbor), have ratified tentative agreements with its pilots, represented by the Air Line Pilots Association International, that guarantee the placement of a minimum of 30 large regional jets at PSA. PSA pilots will also be granted seniority-based interviews and guaranteed additional job offers at US Airways. According to worldairlinenews.com, in exchange, PSA pilots agreed to pay-adjustments, changes to medical aid premiums, and an extension of their contract to 2023. Coming six months to the day after the pilots ratified a new contract, the agreements also provide PSA pilots with greater job security, furlough protections, and opportunities for first officers to upgrade to captain positions more quickly. The agreements are contingent on the merger of US Airways Group and AMR Corporation, the parent of American Airlines (AA, Dallas/Fort Worth), by December 31, 2015.