In my lifetime, man has walked in space, walked on the moon, and sent probes and/or satellites to just about every planet. If you consider the voyager program, we have even sent probes outside of our solar system.
Imagine the person born circa 1890 while the frontier was still open who lived into their nineties!
My dad was working on airplanes before there were jet engines, parts he built are on the Moon and Mars.
My dad was working on airplanes before there were jet engines, parts he built are on the Moon and Mars.