SEATTLE — Since she was a child, Xyla Foxlin was fascinated by anything that could fly. "I wanted to go to space as a little kid...aviation was the path to aerospace," Foxlin said. "I fell in love ...

If you're intent on building out an expansive DIY toolkit, it's important to remember that many of the more fundamental additions don't have to cost much.

"I don't really care about platforms. I care about autonomous warfare, and are we really willing to take a step forward and embrace autonomous warfare," says the commander of SOUTHCOM.

A Lamborghini Miura and a homologation-special Audi are available at very reasonable prices, in 1:12 scale.