Leave it in the car. No checkpoint to get to the museum parking lot. You don't have to enter the active base to get to the main museum building.
I would highly recommend going to the the Presidential and X-Planes (XB-70 is there) exhibit. For that, you catch a shuttle from the main museum building over to the active base, where these exhibits are housed.
I would highly recommend going to the the Presidential and X-Planes (XB-70 is there) exhibit. For that, you catch a shuttle from the main museum building over to the active base, where these exhibits are housed.