The recent major increases in fuel prices, exacerbated by the turmoil in the financial and credit markets, have provided the impetus for airlines to take a hard look at their operations and begin to tailor their operations to today’s needs. The increased fuel prices have a major affect on the ability of various aircraft in the fleet to produce positive yields, and the load factors necessary for all aircraft to produce positive yield. This has led airlines to critically evaluate demand and attempt to better match segment demand with capacity. The results of this endeavor are not final as of