In 1961, US President John F. Kennedy committed the US to the goal of landing astronauts on the Moon and bringing them safely back to Earth by the end of the decade. The resulting Apollo program is said to have been the largest scientific and technological undertaking in history. The project’s first successful manned mission was Apollo 7, which paved the way for the Moon landing less than a year later. What caused tension between the flight crew and mission control during Apollo 7? Discuss