On August 3, 1955, the Orbiter project was officially canceled. Not discouraged, von Braun tried to persuade the Navy to use Jupiter T missiles to replace the unnamed Vanguard missile capabilities, even if he had to write Vanguard's words above Jupiter C.0: 00 / 5: 19 NAMTUY NAMTUY, NAVING NEEDS Energy and von Braun took self-made Rocket Jupiter C has completed its office to be used. When the Orbiter project was frozen, Dr. Van Allen immediately moved to the project
. Vanguard and propose a universe experiment for naval satellites. However, the maximum tonnage of Vanguard missiles is so much that there is no room for radiation detectors as well as any other scientific equipment. Instead, Vanguard satellite 15cm diameter only brings two batteries radio-powered 108-MHz radio devices and solar panels as well as two thermometers to measure the temperature inside the satellite
This tiny size device was mocked by the Soviet Union. Nikita Khrushchev leader called it "baby satellite with grapes". Vanguard fire on the launch pad. Photo: Wikipedia removed the rumor of Soviet Union is progressing rapidly in the satellite project, the US still calmly implements Vanguard project and is expected to launch the first floor test of TV-0 missiles on 8/12 / 1956. Next, the second floor TV-1 will be tested on May 1, 1957. In June 1957, the Soviet press announced the radio frequency that their first satellite will signal, but again, no people in the US notice. The launch of all three floors of TV-2 missiles is expected to take place in September of that year, but technical problems have made the plan to be delayed heavily. Then, on October 4, 1957, when TV-2 Still on the launch pad, the Soviet Union announced Sputnik 1 entered orbit. This information causes a shocking American social and many people wondering why the Soviet Union can reach such a large self-financing.TV-2 was successfully launched on October 23, 1957, but this success was immediately Fuzzy on November 3, when the Soviet Union launched Sputnik 2 to orbit
But this time, the spacecraft has a passenger, which is the 3-year-old Laika dog, the first living creature on earth orbit.When the US science and military reputation at low levels of all time and projects Vanguard pure science and peace suddenly became an emergency project, which was the ultimate American hope to respond to the Soviet Union. Although the initial engineers intend to use the n fake satellite for TV-3, the first flight into orbit, but under the stress of the American press, they agreed to install the real satellite. Finally, on December 6, 1957, two months after the Soviet Union launched Sputnik 1, the US countdown to TV-3 began to launch in Cape Canaveral in Florida. At 16:30, the rocket leaves the launch pad. It's a disaster. Only two seconds after leaving the launch pad, the engine suddenly stopped working. Before the eyes of millions of Americans were watching directly on TV, TV-3 fell back to the launcher and exploded into a giant fireball. The grape satellite of Vanguard project was splashed in the explosion, lying and broke on the concrete background, starting signaling as if it had reached a successful orbit. Both the busy day after this disaster , The headquarters set for Vanguard enough nickname: Flopnik, Dudnik, Oopsnik, Stayputnik or Kaputnik. The Soviet Union also joined the scenery. A Soviet Union representative in the United Nations proposed financial aid to the US with a source of money from a fund for underdeveloped countries. People point out many causes of failure, but no matter what damage Obviously: American technology superpowers has crumbled. But the US hasn't left the game, because thanks to the void of Von Braun, the US still has a card in the sleeve. After the Soviet Union launched Sputnik 1, on October 9, 1957, Defense Minister Wilson resigned and Mr. Neil H. Mcelroy. A month later, McElroy allowed to restore Orbiter project. It was the moment of Von Braun waiting for a long time. Jupiter C, now called Juno I, given out of stock and installing the third floor with a small satellite weighing 14kg named Explorer I. On March 17, 1958, Explorer I left the launcher in Cape Canaveral and returned The first spacecraft has a great science detection in orbit. The data that the device on the recorder has confirmed that there exists the radiation belt that today is called the Allen valve radiation belt. Explorer I am American. Photo: Nasaty course, with American people, Explorer I launch only means that America finally returns to the space race. But it was a difficult road because on May 15, 1958, the Soviet Union launched Sputnik 3, a giant satellite heavily folded with Explorer I.After that, the Soviet Union had the most in the universe: Vu Vu The first pillar to the moon, the first spacecraft took a picture of the moon, the first animal returned to safety from the orbit, the first to the universe, the first to walk outside the space. It was not until 1965, the new Gemini project helped the US surpass the Soviet Union of the capacity to make a hostess flight with the driver. During the first US failure in discovering the universe but the Vanguard project finally succeeded. On March 17, 1958, three months after the TV-3 disaster, Vanguard I was launched on the Fund . Dịch vụ:
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