Look to the future - NASA/Space.
The remainder of the Apollo program is considered, giving attention to an increased lunar stay time of about 3 days for the J series. The Skylab program is the second program, whose missions are fairly well outlined. There are three flights associated with it which are planned for 1973. The objectives of the flight are to study man, his performance, habitability, and medical responses. Solar and terrestrial studies are also planned. Other projects discussed include the Shuttle, an earth orbiting space station, a space tug, and deep space missions such as the exploration of Mars.
Mcdivitt, J. A.↗