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The Utilization of Artillery and Mortars As Infantry Support Weapons in the Chaco War
Western Michigan University ScholarWorks at WMU Master's Theses Graduate College 6-1965 The Utilization of Artillery and Mortars as Infantry Support Weapons in the Chaco War Charles John Goodall Follow this and additional works at: https://scholarworks.wmich.edu/masters_theses Part of the Military, War, and Peace Commons Recommended Citation Goodall, Charles John, "The Utilization of Artillery and Mortars as Infantry Support Weapons in the Chaco War" (1965). Master's Theses. 3907. https://scholarworks.wmich.edu/masters_theses/3907 This Masters Thesis-Open Access is brought to you for free and open access by the Graduate College at ScholarWorks at WMU. It has been accepted for inclusion in Master's Theses by an authorized administrator of ScholarWorks at WMU. For more information, please contact [email protected]. THE UTILIZATION OF ARTILLERY AND MORTARS AS INFANTRY SUPPORT WEAPONS IN THE CHACO WAR by Charles John Goodall A thesis presented to the Faculty of the School of Graduate Studies in partial fulfillment of the Degree of Master of Arts Western Michigan University Kalamazoo, Michigan June, 1965 ACKNOWLEDGEMENTS The author wishes to express his appreciation for the co-operation of the following agencies and research facilities in gathering materials and providing technical advice in the production of this thesis: The University of Texas Library, Austin, Texas. The University of North Carolina Library, Chapel Hill, North Carolina. The University of Florida Library, Gainesville, Florida. Duke University Library, Durham, North Carolina. The University of California Library, Los Angeles, California The United States Army War College, Ft. Leavenworth, Kansas. The United States Army Ordnance School, Ft. -
Scenes from Aboard the Frigate HMCS Dunver, 1943-1945
Canadian Military History Volume 10 Issue 2 Article 6 2001 Through the Camera’s Lens: Scenes from Aboard the Frigate HMCS Dunver, 1943-1945 Cliff Quince Serge Durflinger University of Ottawa, [email protected] Follow this and additional works at: https://scholars.wlu.ca/cmh Part of the Military History Commons Recommended Citation Quince, Cliff and Durflinger, Serge "Through the Camera’s Lens: Scenes from Aboard the Frigate HMCS Dunver, 1943-1945." Canadian Military History 10, 2 (2001) This Canadian War Museum is brought to you for free and open access by Scholars Commons @ Laurier. It has been accepted for inclusion in Canadian Military History by an authorized editor of Scholars Commons @ Laurier. For more information, please contact [email protected]. Quince and Durflinger: Scenes from Aboard the HMCS <em>Dunver</em> Cliff Quince and Serge Durflinger he Battle of the Atlantic was the the ship's unofficial photographer until Tlongest and most important February 1945 at which time the navy maritime campaign of the Second World granted him a formal photographer's War. Germany's large and powerful pass. This pass did not make him an submarine fleet menaced the merchant official RCN photographer, since he vessels carrying the essential supplies maintained all his shipboard duties; it upon which depended the survival of merely enabled him to take photos as Great Britain and, ultimately, the he saw fit. liberation of Western Europe. The campaign was also one of the most vicious and Born in Montreal in 1925, Cliff came by his unforgiving of the war, where little quarter was knack for photography honestly. -
River-Class Frigates Background
River-class frigates background The River-class frigate was designed by William Reed of Smith's Dock Company of South Bank-on-Tees. Originally called a "twin-screw corvette", its purpose was to improve on the convoy escort classes in service with the Royal Navy at the time, including the Flower-class corvette. The first orders were placed by the Royal Navy in 1940 and the vessels were named for rivers in the United Kingdom, giving name to the class. In Canada they were named for towns and cities though they kept the same designation. The name "frigate" was suggested by Vice-Admiral Percy Nelles of the Royal Canadian Navy and was adopted later that year. Improvements over the corvette design included improved accommodation which was markedly better. The twin engines gave only three more knots of speed but extended the range of the ship to nearly double that of a corvette at 7,200 nautical miles (13,300 km) at 12 knots. Among other lessons applied to the design was an armament package better designed to combat U-boats including a twin 4-inch mount forward and 12-pounder aft. 15 Canadian frigates were initially fitted with a single 4-inch gun forward but with the exception of the HMCS Valleyfield , they were all eventually upgraded to the double mount. For underwater targets, the River-class frigate was equipped with a Hedgehog anti-submarine mortar and depth charge rails aft and four side-mounted throwers. River-class frigates were the first Royal Canadian Navy warships to carry the 147B Sword horizontal fan echo sonar transmitter in addition to the irregular ASDIC. -
United States Rocket Research and Development During World War II
United States Rocket Research and Development During World War II Unidentified U.S. Navy LSM(R) (Landing Ship Medium (Rocket)) launching barrage rockets during a drill late in the Second World War. Image courtesy of the U.S. National Archives and Records Administration. and jet-assisted takeoff (JATO) units for piston-pow- Over the course of the Second World War, rockets ered attack fighters and bombers. Wartime American evolved from scientific and technical curiosities into rocket research evolved along a number of similar and practical weapons with specific battlefield applications. overlapping research trajectories. Both the U.S. Navy The Allied and Axis powers both pursued rocket re- and Army (which included the Army Air Forces) devel- search and development programs during the war. Brit- oped rockets for ground bombardment purposes. The ish and American rocket scientists and engineers (and services also fielded aerial rockets for use by attack their Japanese adversaries) mainly focused their efforts aircraft. The Navy worked on rocket-powered bombs on tactical applications using solid-propellant rockets, for antisubmarine warfare, while the Army developed while the Germans pursued a variety of strategic and the handheld bazooka antitank rocket system. Lastly, tactical development programs primarily centered on both the Army and Navy conducted research into JATO liquid-propellant rockets. German Army researchers units for use with bombers and seaplanes. Throughout led by Wernher von Braun spent much of the war de- the war, however, limited coordination between the veloping the A-4 (more popularly known as the V-2), armed services and federal wartime planning bodies a sophisticated long-range, liquid-fueled rocket that hampered American rocket development efforts and led was employed to bombard London and Rotterdam late to duplicated research and competition amongst pro- in the war. -
Detailed Unexploded Ordnance (UXO) Risk Assessment
GREENLINK MARINE ENVIRONMENTAL IMPACT ASSESSMENT REPORT- IRELAND APPENDIX J Marine Detailed UXO Risk Assessment P1975_R4500_RevF1 July 2019 Greenlink Interconnector - connecting the power markets in Ireland and Great Britain For more information: W: www.greenlink.ie “The sole responsibility of this publication lies with the author. The European Union is not responsible for any use that may be made of the information contained therein.” Detailed Unexploded Ordnance (UXO) Risk Assessment Project Name Greenlink Client Intertek Site Address Pembrokeshire, Wales to County Wexford, Ireland Report Reference DA2985-01 Date 15th April 2019 Originator MN Find us on Twitter and Facebook st 1 Line Defence Limited Company No: 7717863 VAT No: 128 8833 79 Unit 3, Maple Park, Essex Road, Hoddesdon, Herts. EN11 0EX www.1stlinedefence.co.uk Tel: +44 (0)1992 245 020 [email protected] Detailed Unexploded Ordnance Risk Assessment Greenlink Cable Route Intertek Executive Summary Description and Location of Study Area The Greenlink project is a proposed subsea and underground cable interconnector, with associated convertor stations, between existing electricity grids in Wales and Ireland. The project is designed to provide significant additional energy interconnection between Ireland, the UK and continental Europe with the aim of delivering increased security of supply, fuel diversity and greater competition. It is also designed to provide additional transmission network capacities, reinforcing the existing electricity grids in south-east Ireland and south Wales. The study area is approximately 160km in length and spans the St George’s Channel, including areas of landfall in Ireland and Wales. Its westernmost section intercepts the Hook Peninsula in County Wexford and the easternmost section incorporates an area of land surrounding Freshwater West Beach in Pembrokeshire. -
World War II at Sea This Page Intentionally Left Blank World War II at Sea
World War II at Sea This page intentionally left blank World War II at Sea AN ENCYCLOPEDIA Volume I: A–K Dr. Spencer C. Tucker Editor Dr. Paul G. Pierpaoli Jr. Associate Editor Dr. Eric W. Osborne Assistant Editor Vincent P. O’Hara Assistant Editor Copyright 2012 by ABC-CLIO, LLC All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, except for the inclusion of brief quotations in a review, without prior permission in writing from the publisher. Library of Congress Cataloging-in-Publication Data World War II at sea : an encyclopedia / Spencer C. Tucker. p. cm. Includes bibliographical references and index. ISBN 978-1-59884-457-3 (hardcopy : alk. paper) — ISBN 978-1-59884-458-0 (ebook) 1. World War, 1939–1945—Naval operations— Encyclopedias. I. Tucker, Spencer, 1937– II. Title: World War Two at sea. D770.W66 2011 940.54'503—dc23 2011042142 ISBN: 978-1-59884-457-3 EISBN: 978-1-59884-458-0 15 14 13 12 11 1 2 3 4 5 This book is also available on the World Wide Web as an eBook. Visit www.abc-clio.com for details. ABC-CLIO, LLC 130 Cremona Drive, P.O. Box 1911 Santa Barbara, California 93116-1911 This book is printed on acid-free paper Manufactured in the United States of America To Malcolm “Kip” Muir Jr., scholar, gifted teacher, and friend. This page intentionally left blank Contents About the Editor ix Editorial Advisory Board xi List of Entries xiii Preface xxiii Overview xxv Entries A–Z 1 Chronology of Principal Events of World War II at Sea 823 Glossary of World War II Naval Terms 831 Bibliography 839 List of Editors and Contributors 865 Categorical Index 877 Index 889 vii This page intentionally left blank About the Editor Spencer C. -
BNC Final Brief
Succeeding in 21st Century Battle Network Competitions John Stillion and Bryan Clark Center for Strategic and Budgetary Assessments 1 • Battle Network (BN) definition: – A combination of distributed target acquisition sensors (finders and damage assessors), command and control (deciders), weapons (shooters), and the electronic communications linking them together. • Essential BN attributes: – Enable shooters to engage targets they cannot “see” far more effectively than would otherwise be possible – Enable finders to achieve much higher levels of effectiveness as a group than they possess organically – Enable deciders to coordinate and prioritize tactical engagements at a much higher level of efficiency to achieve the desired operational effects – Enable those assessing the results of these operations (damage assessors) to determine their relative success with far greater accuracy than would otherwise be possible • BNs first emerged about 100 years ago but were relatively rare until recently due in part to the high cost of transmitting and processing information – This limited the number of BNs and the instances of BN competition • Declining cost and increasing power of information transmission and processing systems will likely spur BN proliferation, and with it BN competition 2 • Network attributes depend heavily on operational metrics • Tempo of operations influences decision to exploit or disrupt opposing network • “Virtual Attrition” is often more cost-effective than platform destruction • Competitions accelerate and culminate, then jump to new mode • In some cases one side or the other is “saved by the bell” when a conflict ends just before a competition jumps to a new mode 3 • Submarines vs. ASW – Examine competition with focus on BMC2, multi- domain elements, success of networked vs. -
WRECK DIVING™ ...Uncover the Past Magazine
WRECK DIVING™ ...uncover the past Magazine Carl D. Bradley • Deep Sea Treasure Hunting • Elizabeth’s Hidden Ship Kiel Hz 57/Stubbenhuk • Prinz Eugen • RMS Rhone WRECK DIVING MAGAZINE Samuel Mather • U-869 Part I THE FATE OF THE U-869 REEXAMINED Issue 17 A Quarterly Publication U-869 the FateR E E Xof A MU I- 869N E D During the Second World War, the few things inspiredSecond as much dread as the German U-boat. Designed to approach its victims from below the surface, attack and then creep away, it relied on stealth both to do its job and to survive. The possibility of being attacked by a U-boat nearly anywhere, anytime, was very real. Countermeasures developed by the Allies vastly reduced its effectiveness as a weapon, and by the second half of the war, these undersea hunters had become the hunted. Of the approximately 800 operational German U-boats that ventured out into the world’s oceans, roughly three quarters never returned from their final voyages. These losses were due to several factors: the efforts of Allied Anti-Submarine Warfare Forces (ASW), mechanical failure, human error, or extreme weather. When a U-boat sank, for any reason, it often took its identity to the bottom along with it, and created a mystery that would, at times, be solved haphazardly by post-war assessors and historians. The wartime loss of a U-boat could have involved survivors, but often a loss would include all 14 ISSUE 17 • 2009 www.WreckDivingMag.com Part 1 of a 3-Part Article - The U-Boat War By John Yurga, Richie Kohler, and John Chatterton hands. -
Adventuring with Books: a Booklist for Pre-K-Grade 6. the NCTE Booklist
DOCUMENT RESUME ED 311 453 CS 212 097 AUTHOR Jett-Simpson, Mary, Ed. TITLE Adventuring with Books: A Booklist for Pre-K-Grade 6. Ninth Edition. The NCTE Booklist Series. INSTITUTION National Council of Teachers of English, Urbana, Ill. REPORT NO ISBN-0-8141-0078-3 PUB DATE 89 NOTE 570p.; Prepared by the Committee on the Elementary School Booklist of the National Council of Teachers of English. For earlier edition, see ED 264 588. AVAILABLE FROMNational Council of Teachers of English, 1111 Kenyon Rd., Urbana, IL 61801 (Stock No. 00783-3020; $12.95 member, $16.50 nonmember). PUB TYPE Books (010) -- Reference Materials - Bibliographies (131) EDRS PRICE MF02/PC23 Plus Postage. DESCRIPTORS Annotated Bibliographies; Art; Athletics; Biographies; *Books; *Childress Literature; Elementary Education; Fantasy; Fiction; Nonfiction; Poetry; Preschool Education; *Reading Materials; Recreational Reading; Sciences; Social Studies IDENTIFIERS Historical Fiction; *Trade Books ABSTRACT Intended to provide teachers with a list of recently published books recommended for children, this annotated booklist cites titles of children's trade books selected for their literary and artistic quality. The annotations in the booklist include a critical statement about each book as well as a brief description of the content, and--where appropriate--information about quality and composition of illustrations. Some 1,800 titles are included in this publication; they were selected from approximately 8,000 children's books published in the United States between 1985 and 1989 and are divided into the following categories: (1) books for babies and toddlers, (2) basic concept books, (3) wordless picture books, (4) language and reading, (5) poetry. (6) classics, (7) traditional literature, (8) fantasy,(9) science fiction, (10) contemporary realistic fiction, (11) historical fiction, (12) biography, (13) social studies, (14) science and mathematics, (15) fine arts, (16) crafts and hobbies, (17) sports and games, and (18) holidays. -
Flower Power the Flower Class Corvettes Will Be Remembered For
Flower Power The Flower class corvettes will be remembered for playing a major role in the Battle of the Atlantic during WWII. These ships were used in the anti-submarine role against the U-Boats. They were hurriedly built, armed with obsolescent weapons and were outclassed by pre-war sloops and wartime frigates. In January 1939 a meeting took place between the Admiralty and Smith's Docks to discuss the design of a new A/S escort vessel. After dismissing enlarged trawler designs as too slow, it was agreed that Smith's recently built whaler Southern Pride offered the best design. However, some alterations were necessary and the original details were as follows: Displacement: 940 tons (standard), 1170 tons (full load) Length: 205 feet (oa) Armament: 1 x 4in BL Mk IX 2 x Twin Lewis .303 MGs 2 Depth-charge throwers (25 Dcs) Machinery: Single screw 4 cylinder vertical triple-expansion 2750 ihp = 16 kts Complement: 47 Fuel: 200 tons oil Endurance: 4000 miles at 12 kts Electronics: Wireless – 1 x Type TW12B Radar – SW1C Asdic – Type 123A MV Southern Pride There were two distinct groups of vessels in this class: the original Flower-class, 225 vessels ordered during the 1939 and 1940 building programs; and the modified Flower-class, which followed with a further 69 vessels ordered from 1940 onward. The modified Flowers were slightly larger and somewhat better armed. The original Flowers had the standard RN layout, consisting of a raised forecastle, a well deck, then the bridge or wheelhouse, and a continuous deck running aft. The crew quarters were in the foc'sle while the galley was at the rear, making for poor messing arrangements. -
SLATER SIGNALS the Newsletter of the USS SLATER's Volunteers by Timothy C
SLATER SIGNALS The Newsletter of the USS SLATER's Volunteers By Timothy C. Rizzuto, Executive Director Destroyer Escort Historical Museum USS Slater DE-766 PO Box 1926 Albany, NY 12201-1926 Phone (518) 431-1943, Fax 432-1123 Vol. 11 No. 08, August 2008 This month is all about the movies. One movie in particular, "Orion in Midsummer." If you have been tracking this saga, back in December, David McComb of the Destroyer History Trust introduced Japanese producer Shohei Kotaki to the SLATER. Sho came to Albany with Shin Fukumori to interview some of our World War II vets for an upcoming movie he was producing about a Japanese submarine and an American destroyer engagement at the end of World War II. Sho scouted several locations, but ultimately, because of his close association with New York-based producer Masashi Miyama, the dedication of the SLATER's volunteers and the quality of our restoration, he chose to film the American portions of the film here in Albany. In the movie, SLATER portrays the USS PERCIVAL DE766, under the command of CDR Michael Stewart, portrayed by David Winning, and LT Joseph Flynn as the Exec, portrayed by Joe Rayome. Their fictional ship has had a very successful career, having sunk nine Japanese submarines at the start of the movie. The eve of VJ Day finds PERVICAL stalking her final quarry, I-77. The name was derived from a FLETCHER class destroyer, DD452, a ship designed with experimental machinery that was never built. The decision to keep our "766" hull number was made in the hope that if the film is big in Japan, the number association might boost our tourism. -
Atlantic Fleet, It Is the Atlantic
The Battle of the Atlantic On September 1, 1939 Germany invades Poland. Allies or go on the offensive with deadly submarine Two days later Britain and France declare war and wolf packs and surface raiders of the German the Battle of the Atlantic begins. Over the next five Kriegsmarine. years and eight months a deadly struggle would be fought on the high seas, from the frigid waters "The Battle of the Atlantic was the dominating of the Arctic to the South Atlantic. factor all through the war. Never for one moment could we forget that everything happening At the heart of the conflict was the tonnage war. elsewhere, on land, at sea or in the air depended Britain required a continuous supply of imported ultimately on its outcome." - Winston Churchill war materials to keep on fighting and the Kriegsmarine (German Navy) was tasked with Getting Started preventing the arrival of these goods from across If this is your first time playing Atlantic Fleet, it is the Atlantic. recommended to begin by completing the Training Missions. To do so, simply select Training Missions Atlantic Fleet from the main menu. Atlantic Fleet is a turn-based tactical and strategic simulation of the Battle of the Atlantic. Take Continue with some Single Battles to get a feel for command of surface ships, submarines as well as combat and gunnery. The Battle of the River Plate carrier and land based aircraft in a deadly struggle and Convoy HX-106 battles (playing Germany for for control of shipping lanes during World War II. both) make for excellent initial practice.