The fact that scammers no longer base their phishing attempts around lotteries/ancestral link but around low-paid part time jobs tells a lot about the job market.
Flies really fast, moderately difficult to take off, tricky to land. Really useful as an interceptor and a crewed missile.
The power and gimbal of the Saturn engines makes controlled flight possible without control surfaces.
Made sure to have the highest possible orbit to ensure maximum coverage.
Building a network around Kerbin gave me a lot of experience: https://www.reddit.com/r/KerbalSpaceProgram/comments/1srdauf/kerbin_relay_network/