We arrived at 9 am as the doors opened and left at 2:30 pm without seeing it all! There are lots of planes outdoors and a lot of planes indoors. The volunteers really bring the history to life with their personal stories. Lunch at the Pima Grill was great, but saw some families returning to their cars for picnic lunch. Be prepared for sun and heat! Check the website for ticket prices. One correction to website is that you need to request Boneyard tour 90 days ahead of your planed visit.