Question

One major goal of NASA’s Gemini program was to
launch an artificial satellite.
send manned aircraft into Earth’s orbit.
launch astronauts on long flights.
land an astronaut on the moon.

Answer 1

Launch astronauts on long flights.

Gemini's objectives included long-duration missions, rendezvous and docking, and extra-vehicular activity — all to develop the techniques needed for the later Apollo lunar missions.