As of February 2015, the F-35 program has achieved significant milestones, including 130 aircraft flying, over 29,000 flight hours, and 65% of the testing program completed, on track for completion in 2017. There are 9 countries involved, with recent deliveries to countries like Norway and the delivery of the first Australian jet, and prices have dropped 57% since 2010. The program aims to save approximately $1.8 billion by 2019, targeting a cost of less than $80 million per F-35A jet.