Earth Cup Space Race 1 is a race with high area to mass ratio solar sails around the Earth using analog computing.

Earth Cup Space Race 2 is a race solar sails around the Moon.

Out to Lagrange L1 at 975,000 miles above the earth.

Swarms to Lagrange L1

Prove Solar Radiation Refraction in Lagrange L1.

Race around Mars and ack to Lagrange L1 at 1 million miles above the Earth.

Swarm Race to Lagrange L1 out around Jupiter and back to L1.