So if I wanted to keep an Ornithoptor, would that be a case of taking Lightning Age Tech and getting to bring a few other things as "freebies"? Or is an Ornithoptor its own thing? Also, for the Tech skill(s) what exactly is the knowledge level of it? I'm assuming essentially the equivalent of knowing how to drive a car and being able to do a few basic fixes like jumping a battery, but needing to go to a mechanic (someone with Innovation) for major repairs?