As of December 31, 2010, American had 15 Boeing 737-800 purchase commitments for 2011 and 28 737-800 purchase commitments for 2012 and in addition to those commitments, American had firm commitments for eleven Boeing 737-800 aircraft and seven Boeing 777-200 aircraft scheduled to be delivered in 2013-2016...On January 14, 2011, the Company entered into an amendment...with Boeing to exercise rights to acquire two Boeing 777-300ER aircraft for delivery in 2012...In 2008, the Company entered into a new purchase agreement with Boeing for the acquisition of 42 firm Boeing 787-9 aircraft and purchase rights to acquire up to 58 additional B787 aircraft. The first aircraft is currently scheduled to be delivered in 2014, and the last aircraft is scheduled to be delivered in 2018 with deliveries of additional aircraft, if any, scheduled between 2016 and 2021.