Hello Yolanda and welcome to planDisney!
First off, thank you to your son for his service to our country, he must make you very proud! I did check the latest
details of the Disneyland Resort current military ticket offer, and the service member must be present and accompanying the guests using this ticket type. If he is unable to join you at the "Happiest Place on Earth" during your original dates, you can update your
theme park reservation to a new date where you all can attend and enjoy the magic together!
During your next visit, I highly recommend attending the Flat Retreat ceremony that takes place at Disneyland Park. The ceremony takes place in Town Square which is just after the gates past the Disneyland Railroad station, and before you walk down Main Street, U.S.A. You can check the
daily events schedule under "Atmosphere Entertainment" to see when it will take place that day. It's a wonderful tribute where Guests and Cast Members honor both our country and those who have served.
I hope this information was helpful for you Yolanda. Please come back to planDisney with any other questions you may have!
Have a magical day!
Melissa