A/C SERIAL No.WG768 SECTION 2B
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Technical Details of the Elliott 152 and 153
Appendix 1 Technical Details of the Elliott 152 and 153 Introduction The Elliott 152 computer was part of the Admiralty’s MRS5 (medium range system 5) naval gunnery project, described in Chap. 2. The Elliott 153 computer, also known as the D/F (direction-finding) computer, was built for GCHQ and the Admiralty as described in Chap. 3. The information in this appendix is intended to supplement the overall descriptions of the machines as given in Chaps. 2 and 3. A1.1 The Elliott 152 Work on the MRS5 contract at Borehamwood began in October 1946 and was essen- tially finished in 1950. Novel target-tracking radar was at the heart of the project, the radar being synchronized to the computer’s clock. In his enthusiasm for perfecting the radar technology, John Coales seems to have spent little time on what we would now call an overall systems design. When Harry Carpenter joined the staff of the Computing Division at Borehamwood on 1 January 1949, he recalls that nobody had yet defined the way in which the control program, running on the 152 computer, would interface with guns and radar. Furthermore, nobody yet appeared to be working on the computational algorithms necessary for three-dimensional trajectory predic- tion. As for the guns that the MRS5 system was intended to control, not even the basic ballistics parameters seemed to be known with any accuracy at Borehamwood [1, 2]. A1.1.1 Communication and Data-Rate The physical separation, between radar in the Borehamwood car park and digital computer in the laboratory, necessitated an interconnecting cable of about 150 m in length. -
RAF Centenary 100 Famous Aircraft Vol 3: Fighters and Bombers of the Cold War
RAF Centenary 100 Famous Aircraft Vol 3: Fighters and Bombers of the Cold War INCLUDING Lightning Canberra Harrier Vulcan www.keypublishing.com RARE IMAGES AND PERIOD CUTAWAYS ISSUE 38 £7.95 AA38_p1.indd 1 29/05/2018 18:15 Your favourite magazine is also available digitally. DOWNLOAD THE APP NOW FOR FREE. FREE APP In app issue £6.99 2 Months £5.99 Annual £29.99 SEARCH: Aviation Archive Read on your iPhone & iPad Android PC & Mac Blackberry kindle fi re Windows 10 SEARCH SEARCH ALSO FLYPAST AEROPLANE FREE APP AVAILABLE FOR FREE APP IN APP ISSUES £3.99 IN APP ISSUES £3.99 DOWNLOAD How it Works. Simply download the Aviation Archive app. Once you have the app, you will be able to download new or back issues for less than newsstand price! Don’t forget to register for your Pocketmags account. This will protect your purchase in the event of a damaged or lost device. It will also allow you to view your purchases on multiple platforms. PC, Mac & iTunes Windows 10 Available on PC, Mac, Blackberry, Windows 10 and kindle fire from Requirements for app: registered iTunes account on Apple iPhone,iPad or iPod Touch. Internet connection required for initial download. Published by Key Publishing Ltd. The entire contents of these titles are © copyright 2018. All rights reserved. App prices subject to change. 321/18 INTRODUCTION 3 RAF Centenary 100 Famous Aircraft Vol 3: Fighters and Bombers of the Cold War cramble! Scramble! The aircraft may change, but the ethos keeping world peace. The threat from the East never entirely dissipated remains the same. -
Jabberwock No 85
BERWO JAB CK The Magazine of the Society of Friends of the Fleet Air Arm Museum IN THISIN THIS EDITION: EDITION: • Memoirs of Captain Keith Leppard and Sqn Ldr Maurice Biggs • Peter Twiss • Christmas Lunch notice • Hawker Sea Fury detail • The first angled deck • HMS Engadine at theBattle of Jutland • Society Visit to the Meteorological Office • Book Review - “Air War in the Mediterranean” PLUS: All the usual features; news from the Museum, snippets from Council meetings, monthly talks programme, latest membership numbers... No. 85 November 2016 No. 85 November 2016 Published by The Society of Friends of the Fleet Air Arm Museum Published by The Society of Friends of the Fleet Air Arm Museum Jabberwock No 85. November 2016 Patron: Rear Admiral A R Rawbone CB, AFC, RN President: Gordon Johnson FLEET AIR ARM MUSEUM RNAS Yeovilton Somerset BA22 8HT Telephone: 01935 840565 SOFFAAM email: [email protected] SOFFAAM website: fleetairarmfriends.org.uk Registered Charity No. 280725 Sunset - HMS Illustrious 1 Jabberwock No 85. November 2016 The Society of Friends of the Fleet Air Arm Museum Admission Vice Presidents Members are admitted to the Museum Rear Admiral A R Rawbone CB, AFC, RN free of charge, on production of a valid F C Ott DSC BSc (Econ) membership card. Members may be Lt Cdr Philip (Jan) Stuart RN accompanied by up to three guests (one David Kinloch guest only for junior members) on any Derek Moxley one visit, each at a reduced entrance Gerry Sheppard fee, currently 50% of the standard price. Members are also allowed a 10% Bill Reeks discount on goods purchased from the shop. -
English Electric Factory Makes Switch Gear and Fuse Gear, and Domestic Appli.Ances Such As {Ridges and Washing Machi.Nes
uorlrpf puz sburllrqS o^ I LL 'oN sarras lalqdrued lorluoc ,sra4JoAA Jol olnlllsul I I I l I I I I I t : -l .l ..i\l { l- Auedur cl,l ll lelouaD 3 3-33 3 Contents Page 2 1. Prelace to 2nd Edition 6 2. Foreward to 1st Editon ,l 3. Background to the OccuPation ID 4. The Facts about GEC-AEI-EE 21 5. The Role of the Government' 23 6. The Roie of the Unions. Policy for the Labour 7. The Alternative 24 Movement' 27 L New Politics, new Trade Unionism' INSTITUTE FOR WORKERS' CONTROL 45 Gambte Street Forest Road West Nottingham NG7 4ET Tel: (0602) 74504 2nd Edition 24 SePtember 1 969 1 sr Edition 1 2.SePtember 1 969 PREFACE TO SECOND EDITION So the Liverpool factory occupations are not, for the present at any rate, going to take place. Of course, there i.s widespread disappointrnent about the news that broke on September 17/1Bth just before the proposed occuparlon was due to take p1ace. The shop stewards of the GECAction Committee, with thei.r staunch allies on the District Commi_ ttee and in the 1ocal offices of the unj.ons concerned., have, in the courageous struggle, won deep admiration all over the country. From the terrific mail which has come to the offices of the Instifute Jor WorkersrControl, we can say without doubt that_sympathy for the proposed action extended throughout the whole country, and into every major industry and trade union. A body like the lnstitute, which exists to co-ordinate research and inlormation services, cannot, of course, offer any sensible advice about how particular actions should be undertaken. -
Aero Image Library Aircraft Types: E to M
www.aeroillustrations.com Aero Image Library Aircraft Types: E to M All artwork is supplied for reproduction under licence. Can't find what you're looking for ‐ contact Aero Illustrations, [email protected]. We can create an original illustration to suit your specific requirements. When ordering a drawing please quote the Drawing Code. English Electric Includes the following types and variants built by this manufacturer: Lightning Canberra English Electric Canberra English Electric Canberra Canberra Mk.20 Royal Australian Air Force, 2 Squadron A84‐231 231 Canberra Mk.20, Royal Australian Air Force, 2 Squadron 1971 Phan Rang, South Vietnam Vietnam War A84‐231 served with 2 Squadron RAAF in Vietnam. The aircraft did not return from a mission near the demilitarized zone on 3 November 1970. The aircraft remains were not located until 2009. Drawing code: CANB‐031 A84‐244 244 Canberra Mk.20, Royal Australian Air Force, 2 Squadron May 1971 Phan Rang, South Vietnam Vietnam War On 31 May 1971, A84‐244 completed 2 Squadron's last strike mission in Vietnam before the squadron returned to Australia. Drawing code: CANB‐011 © Juanita Franzi 2010. All artworks are copyright Juanita Franzi and are protected under international copyright law. Artworks may not be reproduced without permission. www.aeroillustrations.com 19/05/2011 Aero Image Library English Electric Canberra Page 2 of 117 [email protected] English Electric Canberra Canberra B.(I)68 Fuerza Aérea del Peru, Escuadrón de Bombardeo 921 202 Canberra B.(I)68, Fuerza Aérea del Peru, Escuadrón de Bombardeo 921 1995 Pisco/Elias Olivera AB, Peru The Peruvian Air Force acquired a number of Canberra bombers (B.(I) and T.4). -
2Nd TAF and the Normandy Campaign: Controversy and Under-Developed Doctrine
2nd TAF and the Normandy Campaign: Controversy and Under-developed Doctrine by Paul Johnston Subrnitted to the Department of History in partial fulfilment of the requirements for Master of Arts The Royal Military College of Canada Kingston, Ontario Q Paul Johnston National Libraty Bibliothbgue nationale du Cana a Acquisitions and Acquisitions et Bibliographie SeMces seMces bibliographiques 305 Wdingtori Street 395, nwr Wellington OrtawaON K1A ON4 mwaON K1AW Canada can&a The author has granted a non- L'auteur a accordé une licence non exclusive licence allowing the exclusive permettant à la National Library of Canada to Bibliothèque nationale du Canada de reproduce, loan, distribute or seli reproduire, prêter, distribuer ou copies of this thesis in microform, vendre des copies de cette thèse sous paper or electronic formats. la forme de microfiche/film, de reproduction sur papier ou sur format électronique. The author retains ownership of the L'auteur conserve la propriété du copyright in this thesis. Neither the droit d'auteur qui protège cette thèse. thesis nor substantial extracts fiom it Ni la thèse ni des extraits substantiels may be printed or otherwise de celle-ci ne doivent être imprimés reproduced without the author' s ou autrement reproduits sans son permission. autorisation. Dedication: This work proposes conclusions about the British and Commonwealth air forces and armies engaged in the battle of Normandy. Such conclusions, it is often somewhat disapprovingly pointed out, can only be reached fiom the cornfort of a peacetirne study, and with the benefit of hindsight. That is absolutely tme. However, it is precisely because we now have the lwniry of such hindsight that we can return to questions first raised in the heat of battle. -
Marconi Wireless Telegraph Company of America (Assets Acquired by RCA in 1920) Marconi International Marine Communication Co
1/24/2019 Marconi Company - Wikipedia Marconi Company The Marconi Company was a British telecommunications and engineering Marconi Company Ltd company that did business under that name from 1963 to 1987. It was derived from earlier variations in the name and incorporation, spanning a period from Former type Private company its inception in 1897 until 2006, during which time it underwent numerous Industry Telecommunications changes, mergers and acquisitions. The company was founded by the Italian Fate Acquired by GEC inventor Guglielmo Marconi and began as the Wireless Telegraph & (1968) Signal Company. The company was a pioneer of wireless long distance Renamed to GEC- communication and mass media broadcasting, eventually becoming one of the Marconi Ltd UK's most successful manufacturing companies. In 1999, its defence (1987) manufacturing division, Marconi Electronic Systems, merged with British Predecessor Wireless Telegraph Aerospace to form BAE Systems. In 2006, extreme financial difficulties led to & Signal Company the collapse of the remaining company, with the bulk of the business acquired (1897–1900) by the Swedish telecommunications company, Ericsson. Marconi's Wireless Telegraph Company (1900–1963) Successor CMC Electronics Contents (1903–present) GEC-Marconi Ltd History Naming history (1987–1998) Early history BAE Systems Operations as English Electric subsidiary (1999 to present) Expansion in Canada Marconi plc Expansion as GEC subsidiary (1999–2003) Marconi Corporation Marconi name today plc See also (2003–2006) References -
A Historical Perspective of the Development of British Computer Manufacturers with Particular Reference to Staffordshire
A historical perspective of the development of British computer manufacturers with particular reference to Staffordshire John Wilcock School of Computing, Staffordshire University Abstract Beginning in the early years of the 20th Century, the report summarises the activities within the English Electric and ICT groups of computer manufacturers, and their constituent groups and successor companies, culminating with the formation of ICL and its successors STC-ICL and Fujitsu-ICL. Particular reference is made to developments within the county of Staffordshire, and to the influence which these companies have had on the teaching of computing at Staffordshire University and its predecessors. 1. After the second world war In Britain several computer research teams were formed in the late 1940s, which concentrated on computer storage techniques. At the University of Manchester, Williams and Kilburn developed the “Williams Tube Store”, which stored binary numbers as electrostatic charges on the inside face of a cathode ray tube. The Manchester University Mark I, Mark II (Mercury 1954) and Atlas (1960) computers were all built and marketed by Ferranti at West Gorton. At Birkbeck College, University of London, an early form of magnetic storage, the “Birkbeck Drum” was constructed. The pedigree of the computers constructed in Staffordshire begins with the story of the EDSAC first generation machine. At the University of Cambridge binary pulses were stored by ultrasound in 2m long columns of mercury, known as tanks, each tank storing 16 words of 35 bits, taking typically 32ms to circulate. Programmers needed to know not only where their data were stored, but when they were available at the top of the delay lines. -
Internet Only Auction - Signed Memorabilia, Photographs & Covers Friday 25 November 2011 09:00
Internet Only Auction - Signed Memorabilia, Photographs & Covers Friday 25 November 2011 09:00 Chaucer Auctions Webster House 24 Jesmond Street Folkestone CT19 5QW Chaucer Auctions (Internet Only Auction - Signed Memorabilia, Photographs & Covers) Catalogue - Downloaded from UKAuctioneers.com Lot: 1 Astronaut signed collection 10 x 8 colour photos signed by Torchwood three colour signed photos inc. Burn Gorman & Victor Gorbatko, Ed Gibson, Helen Sharman signed to rear of Gareth David Lloyd. Good Condition colour portrait postcard. Good Condition Estimate: £10.00 - £15.00 Estimate: £10.00 - £15.00 Lot: 2 Lot: 12 Cricket three 6 x 4 action photos signed by Michael Vaughan, Collection of 16 New Zealand Royal Air Force covers Graeme Swann & Stuart Broad. Good Condition commemorating operation Ice Cube in 1974 all flying and many Estimate: £10.00 - £15.00 signed by the pilots who flew the covers. Good Condition Estimate: £8.00 - £12.00 Lot: 3 Cricket three colour action photos signed by Michael Vaughan, Lot: 13 Graeme Swann & Stuart Broad. Good Condition Aviation and flight collection in red cover album containing a Estimate: £10.00 - £15.00 proximally 40 assorted fly covers including many unusual ones for example 25th anniversary of the Berlin airlift, meteor flown flying display cover, Diamond Jubilee Channel crossing signed 1973 Chilean army expedition cover signed, Wellington cover Lot: 4 signed by Air Commodore Mickey Mount DSO DFC, Vickers Dragons Den four colour photos signed by Theo, Duncan, Vimy flown covers, BOAC VC10, four early Air Display multiple Peter & Debra. Good Condition signed covers, Canadian RAF covers, Lancaster Association Estimate: £10.00 - £15.00 sinking of the Tirpitz, multiple signed Mosquito Aircraft Museum cover. -
English Electric' A.C. Motors
.y-,-r. -- • ... <,£ DUSTY and T/TTY SITUATIONS 0 ENGLISH ELECTRIC' 3 3 5 HP 7 4 0 RPM OHvirtg End A.C. MOTORS ‘English Electric' Closed Air Circuit Motors possess the advantages oi total enclosure at much less cost than straight totally-enclosed machines. NOTE THESE FEATURES 1-42 HP 9 8 3 RPM * Single Cooler permits terminal box to be fitted at either side of machine * Single Cooler on top of frame allows minimum centre height Straight cylindrical Cooler tubes facilitate cleaning Note the accessibility of the bolt holes in motor feet For further particulars of these and other types of totally-enclosed fan-cooled Motors, apply Aik In te k e 1o Publicity Department, Stafford THE ENGLISH ELECTRIC COMPANY LIMITED London Office: QUEEN'S HOUSE. KINGSWAY. LONDON, W.C.2 WORKS : STAFFORD BRADFORD RUGBY PRESTON E l e c tr ic a l R ev iew June 1, 1945 PROGRESSIVE LEADERSHIP As the original of its type the Stirling bent tube boiler has had more imitations than any other basic design of boiler. T hat it is still the leading boiler of its kind is due to our continual striving for perfection in design, workmanship and service. THE STIRLING BOILER CO., LTD. 9 32-33 FA RR IN G D O N ST., (ÿ |v^N-T^T?i ) L O N D O N , E.C.4. June 1, 1945 E l ectrical R eview 1 THE VALUE O F C O N T R A S T ) The greater the time spent beforehand in improving and simplifying a product—the greater the time (and cost) saved ultimately. -
INDUSTRIAL POLICY in EUROPE SINCE the SECOND WORLD WAR: What Has Been Learnt?
ECIPE OCCASIONAL PAPER • No. 1/2012 INDUSTRIAL POLICY IN EUROPE SINCE THE SECOND WORLD WAR: What Has Been Learnt? By Geoffrey Owen Department of Management, London School of Economics www.ecipe.org [email protected] Rue Belliard 4-6, 1040 Brussels, Belgium Phone +32 (0)2 289 1350 ECIPE OCCASIONAL PAPER EXECUTIVE SUMMARY Prompted by the revival of interest in industrial policy in several European countries, this paper considers what lessons can be learned from earlier European experience. The focus is mainly on sectoral or targeted industrial policy, designed to improve the performance of particular industries. Since the Second World War European industrial policy has passed through two phases. The first, starting in the 1960s, saw a series of attempts by governments, especially those of the UK and France, to create national champions in industries deemed essential to the health of the national economy. Among the favoured sectors were high-technology industries such as aerospace and computers; part of the motivation was to narrow the “technology gap” between Europe and the US. There was also a widely held belief in scale as the key to inter- national competitiveness. With some exceptions these interventions were generally unsuccessful. Policy-makers tend- ed to overrate the risks and costs of market failures and to underestimate those associated with government failures. There was also a mistaken assumption that there were certain technologies which a country somehow needed to have, and that they were more likely to be acquired through centralised direction than through competitive markets. The cost to the taxpayer of ill-judged industrial policy was high. -
Company Histories
British companies delivering digital computers in the period 1950 – 1965. Elliott Brothers (London) Ltd. and Elliott-Automation. The Elliott Instrument Company was founded in 1804. By the 1870s, telegraph equipment and electrical equipment were added to the company’s products. Naval instrumentation became an area of increasing importance from about 1900, the company working with the Admiralty to develop Fire Control (ie gunnery control) electro-mechanical analogue computers. Elliott Brothers (London) Ltd. provided fire-control equipment to the Royal Navy from 1908 until shortly after the end of the Second World War. By 1946 the company’s main factory at Lewisham in south London had become a technological backwater. Although still skilled in manufacturing electro-mechanical equipment and precision electrical instrumentation, it had been bypassed by the huge war- time flow of government contracts for radar and allied electronic equipment. Compared with firms such as Ferranti Ltd., there was practically no electronic activity at Elliott’s Lewisham factory. The company actually traded at a loss between 1946 and 1951. Somewhat surprisingly, fresh discussions between the Admiralty and Elliott Brothers (London) Ltd. started in 1946, with the objective of persuading the company to host a new research team whose prime objective was to work on an advanced digital electronic Fire Control system and target-tracking radar. The Admiralty leased to the company a redundant factory at Borehamwood in Hertfordshire. This became known as Elliott’s Borehamwood Research Laboratory. It was at Borehamwood that a team of specially- recruited young scientists and engineers designed and built several secret digital computers for various classified projects.