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Sunday, January 20, 2013

Great Space Race.

1935, Adolf Hitler preferred military convention with success at Generika with his blitzkrieg in Spain under General Franco. As Adolf seemed to work with convention and rejected a proposal from 'Artillery General Karl Becker' for a long-range bombardment of targets by long range rockets funding was cut. 
But evolutionary technologies started to first appear in '1927, an eager 17-year-old scientist named Wernher von Braun' As he joined the VfR, or Verein für Raumschiffahrt (Society for Space Travel), which had been formed in June, 1927. This group of mainly young scientists immediately began designing and building a variety of rockets. Membership in the VfR quickly soared to about 500, a sufficient member base to allow the publication of a periodic journal, "Die Rakete" (The Rocket). A number of VfR members, including Walter Hohmann, Willy Ley and Max Valier, had written, and continued to write, popular works on the field of rocketry. Hohmann's book "Die Erreichbarkeit der Himmelskörper"
(The Attainability of Celestial Bodies) published in 1925 was so technically advanced that it was consulted years later by NASA. Valier would later seek to popularize rocketry by helping to organize tests of German rocket cars, gliders, train cars and snow sleds. Other VfR members, including Hermann Oberth and von Braun, participated in the Ufa Film Company project in the late 1920's through 1930, which also sought to popularize the field of rocketry. In 1929, Frau im Mond has uncanny similarities to the Apollo program three decades later. Just witness the moment where a giant three-stage rocket is assembled in a cavernous building, then trundled to the launch pad by means of a huge transport platform down a dual-tracked road. As they Said ‘That's one large step for a man, woman and child'.The VfR Begins Rocket Tests begin In 1930, the VfR set up permanent offices in Berlin and began testing rockets which would ultimately change the nature of warfare and propel the world into the space age.
These at first humble tests began at an abandoned German ammunition dump at Reinickendorf nicknamed Raketenflugplatz (Rocket Airfield). The true genius of the VfR team at this time was reportedly Klaus Riedel, although he had no formal training.
Riedel was killed in an automobile accident prior to the close of World War II. By August, 1930 tests began on the first of the VfR rockets, called Mirak-1 (Minimum Rocket-1). Powered by a combination of liquid oxygen and gasoline, Mirak-1 employed a 12-inch long liquid oxygen tank that shrouded a combustion chamber, thus cooling it. Gasoline was carried in a three-foot long tail stick. Mirak-1 was successfully static test fired in August, 1930 at Bernstadt, Saxony. During a second static test firing in September, 1930 Mirak-1 exploded when its liquid oxygen tank burst. German Army Considers Support Of VfR Rocket Tests Membership within the VfR dropped dramatically in 1932 as German police began objecting to rocket tests within the Berlin city limits. 
This was coupled with a fear of Adolf Hitler, who began restricting the activities of organizations, like VfR, that had significant ties to the international community. Facing total elimination, VfR made pleas to the German Army to aid in the continuation of rocket testing. In the summer of 1932, the German Army allowed VfR to launch a Repulsor-type rocket at an army proving ground at Kummersdorf. The German Army then allowed Wernher von Braun to continue experiments while working on his doctoral thesis in rocket combustion phenomena using the facilities at Kummersdorf. 
First Modern Manned Rocket Is Proposed. The first definite plans to construct a manned rocket emerged in 1933 as a part of the Magdeburg Project, headed by German scientists Rudolf Nebel and Herbert Schäfer. A test rocket was launched on June 9, 1933 at Wolmirstedt near Magdeburg. The rocket never left its 30-foot launching tower. Several tests followed with mixed results. On June 29, 1933 a rocket left the launch tower, but flew horizontally at a low altitude for a distance of about 1,000 feet. This rocket was recovered undamaged and refashioned into a design more closely resembling the VfR Repulsors.


German Army Absorbs VfR Rocket Testing The VfR was forced to disband in the winter of 1933/1934 because the organization could not meet its financial obligations. 
Rocketry experiments ceased at the Raketenflugplatz facility in January, 1934 and the area resumed operation as an ammunition dump. Upon the disbanding of VfR, all private rocket testing in Germany ceased. Wernher von Braun, however, went to work officially for the German Army at Kummersdorf. There, the Heereswaffenamt-Prüfwesen (Army Ordnance Research and Development Department) established the Versuchsstelle Kummersdorf-West as a static testing site for ballistic missile weapons. Kummersdorf also became a site for the development and testing of a number of prototype jet-assisted take-off (JATO) units for aircraft. These tests were conducted by Wernher von Braun in association with Major von Richthofen and Ernst Heinkel. Under the direction of Captain Walter Dornberger, the Kummersdorf team was quickly able to design and build the A-1 (Aggregate-1) rocket. The A-1 was powered by a combination of liquid oxygen and alcohol, and could develop a thrust of about 660 pounds. A 70-pound flywheel gyroscope was carried in the nose of the rocket to provide stability during flight. The A-1 was ultimately unsuccessful because its small fiberglass liquid oxygen tank housed inside its alcohol tank was fire prone. In addition, the gyroscope was located too far from the center of the rocket to be effective. The A-1 was soon followed by the A-2, which employed separate alcohol and liquid oxygen tanks. The A-2 gyroscope was located near the center of the rocket between the two fuel tanks.
In December, 1934 two A-2 rockets, nicknamed Max and Moritz, were launched from the North Sea island of Borkum. Each reached an altitude of about 6,500 feet.But the feasibility of effective military rockets remained speculative at best, exemplified by the fact that in lesser knowen rocket tests continued in Germany this rocket was eventually launched from 'Lindwerder Island in Tegeler Lake near Berlin' and reached an altitude of 3,000 feet before crashing about 300 feet from the launching tower. Additional test launches were conducted from a boat on Schwielow Lake through August, 1933 at which time the Magdeburg Project was completely abandoned deemed as a unknown.

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