«Even as man prepared to take his first tentative extraterrestrial steps, other celestial adventures beckoned him. The shape and scope of the post-Apollo manned space program remained hazy, and a great deal depends on the safe and successful outcome of
Apollo 11. But well before the moon flight was launched,
NASA was casting eyes on targets far beyond the moon. The most inviting: the earth's close, and probably most hospitable, planetary neighbor. Given the same energy and dedication that took them to the moon, says Wernher von Braun, Americans could land on Mars as early as 1982.»
