From publisher blurb:
It's happened to all of us. We're six sessions into a Gravity Age campaign when all of a sudden we find ourselves in need of a wider selection of "modern" vehicles. Sure, we could just use a Fusion Age or -- shudder -- an Information Age vehicle design but we want something more advanced. More modern.
Well, now we're no longer stuck using antiquated designs in our future campaigns. This latest PDF, by Philip Reed, features 13 class templates designed to upgrade cars, motorcycles, helicopters, and other vehicles.