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Cut-away drawing of a German assembly 4 (or A-4) rocket from David Johnson's 1982 book V-1 V-2: Hitler's Vengeance on London. This rocket was better known as "Vengeance Weapon #2" or simply, V-2. |
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The Ransom Collection's History of German Rocket DevelopmentFor anyone interested in war-time rocket development in Germany by the scientists and engineers that would later become a critical human element in rocket development in this country the Ransom collection in the WASI library serves as an excellent historical resource of the rocket program at Peenemunde. Here is a brief summary of the one's I've read. The Rocket and the Reich: Peenemunde (1995) by Michael J. Neufeld is a well researched modern history of rocket development during the years of Germany's Third Reich written by a historian and curator of the Smithsonian Institution's National Air & Space Museum (NASM). V-2: The Nazi Rocket Weapon (1954) by General Walter Dornberger is the first hand account of the man who oversaw rocket development at Peenemunde. It reveals the high pressure world of weapons development during war time, including the shortages and internal conflicts in priority among competing weapons programs. It recounts his internal battles against the highest echelons of the Nazi regime including Heinrich Himmler and his personal face-to-face encounters with Adolph Hitler, who may have been the single biggest factor in delays that prevented the V-2's development until it was too late for Germany to win the war. Peenemunde to Canaveral (1962) by Dieter K Huzel with introduction by Werhner von Braun. This is another first hand account by a German soldier but this one began his career at the bottom as a truck driver on the eastern front battling Russia. His background as an engineer got him transferred to Peenemunde where he rapidly rose through the ranks to assume a leading role in V-2 development. After the war Huzel was transferred along with other German engineers to America by the U.S. Army where he continued his career in rocket development. Hitler's Rocket Sites (1985) by Philip Henshall details his original research visiting and documenting launch sites for German V-1 and V-2 weapons in France. The book includes site plans for most locations mentioned in the book. Several the rumored to have been intended to serve special purposes such as launching of chemical and nuclear warheads, and a two-stage intercontinental missile under development at the time that would have been capable of hitting the United States. V-1 V-2: Hitler's Vengeance on London (1982) by David Johnson is an account of the V-1 and V-2 missile attacks on London and southern Great Britain through extensive interviews conducted with, as well as the writings of, persons from both sides of the English Channel that lived through the time of heaviest bombardment. Rocket (1957) by Sir Philip Joubert de la Ferte is the account of an allied air marshal who led some of the bombing raids against Peenemunde, the launch sites, and supply routes used for ferrying vengeance weapons from Germany to France and Holland. The book describes the development of intelligence sources and capabilities developed for the collection of information that resulted in the realization by allied forces that the Germans had a seriously advanced program that it was preparing to unleash against Great Britain. There are other Ransom collection books dealing with German rocket developers and their contribution to manned space exploration that I have yet to read. These include Rocket Island (1985) by Theodore Taylor, The Rocket Team: From the V-2 to the Saturn Moon Rocket (1979) by Frederick I Ordway III and Mitchell Sharpe with a forward by von Braun - the inside story of how a small group of engineers changed world history, How We Got to the Moon (1993) by Marsha Freeman - the story of the German space pioneers, and German Secret Weapons: Blueprint for Mars (1969) by Brian Ford. For an overall first-hand rocket history perspective there is Wernher von Braun's own History of Rocketry & Space Travel (1969) All of these books and more may be found on the library page of the WASI web site. Just go to westminsterastro.org, click on the resources link, then the club library link, and finally the link for a listing of the James Ransom collection. |
Since their creation near the turn of the 20th century the defacto catalogs for deep sky objects were those prepared by Johann Louis Emil Dreyer consisting of the New General Catalog (NGC) published in 1888, the follow-on Index Catalog (IC) published in 1895, and the Second Index Catalog (IC) published in 1908. Combined these three catalogs included 13,226 deep sky objects - star clusters, nebulae, and galaxies. All three were publishd by the Royal Astronomical Society (RAS) in London.The works were reprinted by the RAS in 1971. Your librarian has a copy of this work in his private library. However, it is awkward to use because it's north-south coordinates are not expressed using Declination, which is familiar to us. Rather, it employs the awkward "north polar distance" or number of degrees the object's position is from the north celestial pole. Also, all of the errors in the original works are preserved in the reprinted edition. [I still find it useful however because it lists the discoverers for each object and also includes original visual descriptions of the objects which is useful when viewing the object through the eyepiece.] In 1973 Jack Sulentic and William Tift from the University of Texas updated the NGC catalog and produced the Revised New General Catalog (RNGC). (A copy of this work is available in the WASI library.) However, the 5,386 objects from the Index Catalogs was completely ignored. Also, the coordinates of objects in the RNGC were for epoch 1975.0. This makes plotting them in atlases with 2000.0 reference coordinate systems somewhat inconvenient since it first requires precession calculations or tables in order to convert from one coordinate system to the other. [The nice thing about it is that it provided new descriptions of the objects based on Palomar Observatory Sky Survey (POSS) images while preserving the original visual descriptions; both descriptions are presented side by side.] Enter the "NGC 2000.0" (1988) by Roger Sinnott. This catalog combines all of the objects from the NGC and IC supplements. Extensive corrections to errors discovered over the years has been applied. Furthermore, positions are given in epoch 2000.0 coordinates making it straight forward to plot them on most contemporary atlases and star charts. This compact catalog is a good companion to most modern atlases, particularly the Tirion Deep Sky atlas. | |
In the illustration at right from the book one sees a rendering of the eyepiece view from an astronomical telescope in which images appear to be rotated by 180°. This is the view as seen through a typical Newtonian reflector or a refractor straight through without its diagonal. |
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