Details of spacecraft design are broken down in four different sections. This sections are instrumentation,propulsion,power and C^3 which are communications, command, and control.
Apollo 13 launched.Apollo 13 was the seventh manned mission in the American Apollo space programmed the third intended to land the moon. The Craft was launched on April 11,1970.
Mariner 4 was the first spacecraft to fly by Mars and obtain close-up pictures of the Red Planet. It was launched on November 28,1964.