Update: Apple has discontinued the iPad Air lineup. On March 21, 2017 Apple released an entry level 9.7-inch iPad to replace the iPad Air 2. You can learn all about the 2017 iPad model here.
Apple did not launch an iPad Air 3 at its September 9, 2015 or March 21, 2016 keynotes. Instead the company unveiled a new 12.9-inch tablet called the iPad Pro in 2015, and 9.7-inch iPad Pro in 2016. Please click here for information on the 9.7-inch iPad Pro pre-order and release date information.