The pits at Reno Stead Airport are where the planes, crew, and pilots hang out when they’re not racing, just like race cars spend time in pits. Here’s are some of the coolest machines we saw as we roamed the grounds under the hot sun. Editor’s note: We’ve updated this post. Popular Science was on the ground (and in the air) in Nevada covering the Reno air races. Check out our by-the-numbers breakdown of the high-speed aviation competition in the desert, a look at what it’s like to fly upside down, and a glimpse at the past and future of the planes fighter pilots train in.