Adam and Eve of the year 2024! Only they could repopulate the world!
In 1960, a pilot testing an experimental rocket powered aircraft accidentally flies into the future and finds himself in a sealed city whose people suspect he is a spy from outside their walls, but who want to keep him to procreate with the ruler's daughter because the majority of the inhabitants are sterile.
future
time warp
deaf-mute
time travel
u.s. air force
attempt to escape
sterility
romance
held captive
revolt
test pilot
air force pilot
test flight
segregation
mutants
plague survivors
underground city
mental telepathy
cosmic rays
dying civilization
grandfather granddaughter relationship
caged humans
soviet agent
high-altitude flight
rocket plane