To this end, they conduct experiments and gather information while in space flight and on the moon. They also conduct experiments with the spacecraft itself to develop new concepts in design, engineering and the navigation of a vehicle outside the earth’s atmosphere. Likewise, the idea of flying into space and to the moon is not a new one. The first science fiction story, for instance, was published in 160 A.D, and indicates that humans, even then, had begun to think about moving beyond earth to other planets. In 1638, an Englishman by the name of Francis Godwin wrote about journey to the moon in a vehicle utilizing birdlike propulsion.
In 1865 the idea of jet power propulsion involving avionics jobs had come to its view. At that time, Achille Eyraud of France wrote about a trip to Venus in a vehicle using this mode of force. In 1903, Konstantin e. Tsiolkovsky, a Russian schoolteacher, published the first scientific paper on the use of rockets for space travel. On the other hand, Robert H. Goddard of the United States, and Hermann Oberth of Germany, however were recognized as the fathers of space flight. It was Goddard who designed and built a number of rocket motors and conducted a ground test on liquid fuel rocket. His experiments were carried on as early as 1923, and in March 1926 he launched the first successful liquid fuel rocket. Eventually, Oberth published, The Rocket into Interplanetary Space in 1923, which discussed what a spaceship would be like.
Although there were few significant advances beyond this initial firing until after World War II, the Russians and Germans made a successful jobs in aerospace programs and did carry on experiments in the 1930s. It was quite evident in the 1940s that space flights were to become a reality. The Germans were at that time carrying on extensive experiments with their famed V-2 rockets, and test pilots were being employed to fly rocket-powered aircraft of various types. After the war, Werner von Braun and other German rocket experts came to the United States to work on NASA’s space program. Then in 1948, the U.S. government’s School of Aviation Medicine began carrying out a number of experiments concerned with weightlessness, and the school’s Department of Space Medicine was organized in February 1949. A wide variety of studies were carried on by this department including aerospace engineering jobs with investigations regarding an isolation in space flight, the amount of oxygen needed in flight, and the types of food, clothing, and the temperature controls to be used. They also began developing emergency procedures for the maintenance of life in case of cabin failure.
The actual space age began, however, on October 4, 1957, when Sputnik I was launched by the U.S.S.R. The second major success of technological avionics employment came with the launching of Soviet cosmonaut Yuri A. Gagarin on April 21, 1961. Then, in his aerospace careers, he was followed by American astronaut Alan B. Shephard, Jr. who was propelled 117 miles above the earth on a suborbital fight. And in 1962 John Glen circled the earth three times in less than five hours in a space capsule traveling at a speed of about 17,545 miles an hour. He became the first American to orbit the earth. Meanwhile, American astronaut Neil Armstrong became the first man to set foot on the moon in July 1969. In the mid-1970s, astronauts carried out the first avionics technician job on repair works in space and proved humans could live and work for months in a state of weightlessness. In April 1981, the United States shuttles launched the first orbiting space shuttle, designed for repeated flights into space. Today, space shuttles are used almost routinely for scientific missions and to launch satellites farther into space.
Crew-carrying space shuttles such as Atlantis, Columbia, and Discovery are launched into space where they orbit the earth on missions lasting up to thirty days. Then they return to earth and are made ready for their next trip.
Although the nature of the work involving aerospace engineering jobs carried on by astronauts varies from flight to flight. This is expected to change radically from year to year depending also on the type of mission the flight is made. Their major concern today is one of carrying out experiments and research equipments to farther planets to acquire new discoveries. Likewise, modern satellites released from a shuttle can be propelled into much higher orbits, and the spacecraft itself is capable of reaching the farthest target, thus permitting a much wider range of observation in order to gather new data and samples from other planets. Truly, modern jobs in avionics by brilliant scientist have come to a greater heights, making a seemingly impossible task possible.
