my dad was an airforce reservist and has been cremated. I want to see what we need to do to have him buried at Jefferson Barracks

You can call the main office at Jefferson Barracks National Cemetery M-F 8AM-4PM Phone: (314) 845-8320

The following link will lead you to the VA website with phone numbers for the National Scheduling Office. https://www.va.gov/burials-memorials/plan-a-burial/

Some funeral homes can help set that up and give you information or do what these other people are suggesting.

I hate to hear of your loss. I would say to call the office during the week to ask those questions. Thanks Russell for providing the contact information.