Amazon says it is discontinuing its Prime Air drone delivery program in California. The company has been working on Prime Air since 2013, and in 2022 began some deliveries outside of Sacramento and Houston. The California facility, in Lockeford, will be shutting down. In a blog post, Amazon says the company isn't abandoning drone delivery, and it will expand into Phoenix, Arizona, later this year. The company wants to expand the program more in 2025.