The picture shows whatever it is being towed into the Wabash Tunnel in Pittsburgh where location filming has been ongoing. You can click on the first picture for a much bigger version, but we’ve enlarged the section featuring the vehicle for you. Based on it’s design, it looks like some variation of the Tumbler. In the last film we’ve already seen how that vehicle can break down to release the motorcycle-like Batpod. Is this a new permutation? Perhaps a flying one?