Active duty and retired US military, Department of Defense civilian employees and their dependents can get discounted tickets for Walt Disney World.
Tickets are available from MWR offices at military bases, and prices vary depending on location. Non-military guests can use the discount as a part of a group, as long as at least 50% of the people in the group qualify for the discount.
Note: Disney regularly runs special offers on tickets for military members that are cheaper than the standard discount. Check TPT's Special Offer Watch for the latest discounts.