Apollo program missions. Apollo 13's Fra Mauro mission was reassigned to Apollo 14, commanded in February 1971 by Mercury veteran Alan Shepard, with Stuart Roosa and Edgar Mitchell. This time the mission was successful. Shepard and Mitchell spent 33 hours and 31 minutes on the surface, and completed two EVAs totalling 9 hours 24 minutes, which was a record for the longest EVA by a lunar crew at the time. In August 1971, just after conclusion of the Apollo 15 mission, President Richard Nixon proposed canceling the two remaining lunar landing missions, Apollo 16 and 17. Office of Management and Budget Deputy
Apollo program That was one of the biggest investment of the US in science, research and development, and employed thousands of American scientists. A single Saturn V launch in 1969 cost up to $375 million, compared to the National Science Foundation's fiscal year 1970 budget of $440 million. In 2009, NASA held a symposium on project costs which presented an estimate of the Apollo program costs in 2005 dollars as roughly $170 billion ($ in dollars). This included all research and development costs; the procurement of 15 Saturn V rockets, 16 command and service modules, 12 lunar modules, plus program support and