Canceled Apollo missions wasn't going to have a flight for him". Another lunar landing was lost in April 1970 when Apollo 13 had its in-flight failure, and the Fra Mauro landing site was reassigned to Apollo 14. Then on September 2, 1970, NASA announced it was canceling the H4 and J4 missions, due to more budget cuts. Skylab was also pushed out to 1973, and the final landing schedule became: At the time, 35 of NASA's 49 active astronauts were waiting for a chance for a mission. In the closing days of the program, Apollo 17 LMP Harrison Schmitt aggressively lobbied for a
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