Is it possible to arm Pixhawk 6X without a GPS?

Hi. My team is trying to build a drone for the statewide competition which is being held inside of a building that would not allow for 3D Fixing of the GPS. I was wondering if it was possible to arm the drone without the GPS (or at least without 3D fixing), and if so, how we would go about doing so.

I’m not sure what information you guys might need besides the flight controller but I’m willing to give it if requested

Thanks!!!