In what year was the first F-35 flight conducted?

The first flight of the F-35, which is officially known as the Joint Strike Fighter, took place on December 15, 2006. This milestone was significant as it marked the beginning of the aircraft's flight testing phase, which included extensive evaluations to ensure performance and safety standards were met. The success of this initial flight was crucial in advancing the F-35 program, highlighting the aircraft's capabilities and paving the way for further development and testing. Understanding the timeline of the F-35's development helps in grasping the complexities of modern military aircraft design and the importance of rigorous test processes.