1969 in spaceflight with Apollo 12 also landing on the surface. The success of the Apollo program was a testament to the efforts of over 500,000 American engineers, scientists and technicians. In 1969, the Soviet Union's space program had success with the docking of two manned spacecraft as well as the success of their Venus and Lunar probes. The Soviets, however, suffered severe blows to their manned Lunar aspirations when their N1 rocket failed twice during two 1969 launches. <br> 1969 in spaceflight 1969 saw humanity step onto another world for the first time. On 21 July 1969, the Apollo 11 Lunar Module,
Effect of spaceflight on the human body 2015, the NASA Office of Inspector General issued a health hazards report related to space exploration, including a human mission to Mars. Many of the environmental conditions experienced by humans during spaceflight are very different from those in which humans evolved; however, technology such as that offered by a spaceship or spacesuit is able to shield people from the harshest conditions. The immediate needs for breathable air and drinkable water are addressed by a life support system, a group of devices that allow human beings to survive in outer space. The life support system supplies air, water and food. It