Now trendy in the Northeast is indoor go-karting, where patrons pay a premium to race in electric karts that top speeds over 50mph! You can take advantage of a solid discount if you present your valid military ID when you register for a race. There are many independently-owned facilities popping up and the racing fees may vary by location. Here is an example using the fees of a track close to me:
Regular 14-lap adult race $23, with military ID only $18
Membership - includes 2 free races, 1 free birthday race, and a T-shirt for $50, with military ID $30
A quick Google search of other indoor karting facilities shows at least one location in most major cities. Keep an eye out for a location in your hometown and add it to the comments so we may add facilities as they open!