We're glad you have enjoyed complimentary access to the Aerospace America digital edition and are interested in a subscription. You can become a full member of the American Institute of Aeronautics and Astronautics (AIAA) which grants you access to all content on this site and many other benefits. You'll also receive the print edition of Aerospace America mailed to you monthly. You can join AIAA as a member, educator or a student (click on any of those links to learn more about the differences between each subscription). You can also purchase a trial subscription to the digital edition of Aerospace America without being a member of AIAA. It lasts for 30 days and only costs $20.