I had to look it up. It must have taken some impressive math work to invent that orbit in the 1960s. https://en.wikipedia.org/wiki/Molniya_orbit https://en.wik

I had to look it up. It must have taken some impressive math work to invent that orbit in the 1960s. https://en.wikipedia.org/wiki/Molniya_orbit https://en.wikipedia.org/wiki/Molniya_orbit