DOCSLIB.ORG

Publications, Addresses, Colloquia, Patents, and the Authors

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Publications, Addresses, Colloquia, Patents, and the Authors PUBLICATIONS The following list is a compilation of recently published books and technical articles written by APL staff members. R. E. Fischell, "Passive Gravity F. ]. Adrian (APL ) and M. Karplus 35, Aug. 1964, 2452-2455. Gradient Stabilization for Earth (IBM Watson Laboratory) , "{3- E. J. Blau and B. F. Hochheimer, Satellites," Torques and Attitude Proton Hyperfine Splittings in the "Infrared Spectrum and Structure Sensing in Earth Satellites, Chap. Vinyl Radical," ]. Chem. Phys., of Diimide," ]. Chem. Phys. , 41, II, Academic Press, New York, 41, July 1, 1964,56- 60. Sept. 1,1964,1174-1182. 1964. G. H. Mowbray, "Perception and R . R. Newton, "Errors in Long­ G. H. Mowbray, "Subjective Ex­ Retention of V erbal Information Term Orbital Prediction for Satel­ pectancy and Choice Reaction Presented During Auditory Shad­ lite 196101," ]. Geo phys. Res., 69, Time," Quart. ]. Exp. Psych., 16, owing," ]. Acoust. Soc. Am., 31, Sept. 1, 1964, 3619-3624. 1964,216- 223. Aug. 1964,1459- 1464. L. Monchick, "Small Periodic Dis­ J. O . Artman and ]. C. Murphy, V. L. Pisacane, "Particle Motion in turbances in Polyatomic Gases," "Lattice Sum Evaluations of Ruby the Equatorial Plane," A .I.A.A . ]., Physics of Fluids, 7, June 1964, Spectral Parameters," Phys. Rev., 2, Aug. 1964, 1361-1364. 882-896. 135, Sept. 14, 1964, A1622- A1639. H . D. Black, "A Passive System for T. O. Poehler, Jr. and D. Abraham, Determining the Attitude of a "Electric Field Excitation of Elec­ R . E. Gibson, "Our Heritage from Satellite," A.I.A.A. ]., 2, July trons from Shallow Traps in CdSe Galileo Galilei,". Science, 145, 1964,1350- 1351. Thin-Film Triodes," ]. App. Phys., Sept. 18, 1964, 1271- 1276. A DDR ESSES The listing below comprises the principal recent addresses made by APL staff members to groups and organizations outside the Laboratory. R. E. Fischell, "Recent In-Orbit Aug. 11, 1964. tron Devices Group, IEEE/ Amer­ Measurements of Radiation Dam­ F. F. Mobley, "Gravity Gradient At­ Power Conference ), Philadelphia, age to Solar Cells," Fourth Annual titude Stabilization for Communi­ Sept. 1- 4, 1964. Photovoltaic Specialists Confer­ cation Satellites," Ninth Sym­ A. 1. Mahan, C. V. Bitterli, and S. ence, Cleveland, June 2, 1964. posium on Ballistic Missile and M. Cannon, " Far-Field Diffraction Space Technology, San Diego, J. H. Martin and R. E. Fischell, Patterns of Single and Multiple Aug. 12- 14, 1964. "Solar Cell Characteristics, D eter­ Circularly Symmetric Apertures," Conference on Photographic and mined as Function of Electron Ir­ H. B. Riblet, " History and Mission radiation and Temperature on of APL," Hagerstown Lions Club, Spectrosc opic Optics, Tokyo, Ja­ Table Mountain," Fourth Annual Hagerstown, Md., Aug. 18, 1964. pan, Sept. 1- 8, 1964. P hotovoltaic Specialists Confer­ R. B. K ershner and R. E. Fischell, ence, Cleveland, June 2, 1964. A. 1. Mahan, "Absorption, Stimu­ " Applica tion of Gravity Stabiliza­ lated Emission, and Maxwell's D. W . Fox, "Lower Bounds to Eigen­ tion for Communications Satel­ Equations," International Com­ values," Johannes Gutenberg Uni­ lites," Defense Communications mission on Optics, Conference on versitiit, Mathematisches Kollo­ A gency, Arlington, Va., Sept. 17, Interference and Coherence, Syd­ qui urn, Mainz, Germany, July 2, 1964. ney, Australia, Aug. 24-26, 1964. 1964. D. W. Fox, Lecture Series on "Bounds R. P. Rich, "The Emerging Impor­ S. D. Bruck, "The Effect of Impuri­ for Eigenvalues of Self-Adjoint tance of Non-Numerical Data Proc­ ties on the Thermal Degradation Operators" (5 lectures ) , A ero­ of Poly [N,N'-(p,p-oxydipheny­ essing," IBM Systems Research space Research Laboratory, Institute, New York, July 21, lene ) pyromellitimidel," American Wright-Patterson Air Force Base, 1964. Chemical Society, Division of Ohio, Sept. 28- 0ct. 2, 1964. Polymer Chemistry, Chicago, Aug. D. W. Fox, "Lower Bounds to Eigen­ 31-Sept. 4, 1964. G. H. Mowbray and R . W. Hart, values of Self-Adjoint Operators," " Chopped White Noise and the University of London, Institute of R. E. Fischell and K . J. Bialy, "Ap­ Triplex Theory of Pitch Percep­ Computer Sciences, July 30, 1964. plication of SNAP 9A for Earth tion," Fifth Annual Meeting of Satellites," Third Biennial Aero­ the Psychonomic Society, Niagara W. E. Buchanan, "The APL Story," space Power Systems Conference, Falls, Ontario, Canada, Oct. 8- 10, Laurel Lions Club, Laurel, Md., (AIAA/SAE/ ASME/IAPG/Elec- 1964. 22 :\PL T echnical Digest PATENTS APL COLLOOUIA ---- F. A. O yhus - Expendable Piston­ Oct. 9-"Star Formation," by J. F. Lill, National Science Foundation. Tube Missile Launcher, Patent Bird, Applied Phys ics Laboratory. Nov. 6-"Origins of Protons in the No. 3,135,161. Outer R adiation Zone," by W. N. C . H. Sprague and W. Seamone­ Oct. 16-"Photochromic Glasses," by Hess, Goddard Space Flight Center. Planetary Transmission, Patent S. D. Stookey, Corning Glass Works, No. 3, 136,1 80. Inc. Nov. 13-"Elections and Opinion R. A. Frei berg-Motor Servo Driver, Polls," by P. E. Converse, University Patent No. 3,137,809. Oct. 23- "Technical Program of the of Michigan. Communications Satellite Corpora­ R. A. Freiberg-Servo Valve Driver, tion," by S. M etzger, Communica­ Nov. 20-"Experimental Films in Patent No. 3,140,427. tions Satellite Corporation. Mathematics Teaching," by H. M. A. H . D ell, J. H . Kuck, and]. H . MacN eille, Case Institute of Tech­ Sreb - Proximity Fuze Antenna, Oct. 30-"Project Mohole," by G. G . nology. Patent No. 3,143,072. WITH THE AUTHORS I. Katz, author of "Ocean Wave ican M eteorological Society, and the investigation is plasma arc develop­ M easurements," was the author of American Geophysical Union, and is ment for hypersonic propulsion tun­ " R adar R efl ectivity of the Earth's a Senior Member of the Institute of nels. Mr. Raezer is a member of The Surface" In the Jan.-Feb. 1963 Electrical and Electronic Engineers. Philosophical Society of Washington. Digest. Mr. Katz joined APL as a physicist in 1952, to conduct experi­ mental and theoretical studies of missile guidance, emphasizing low­ angle capture and guidance prob­ R. H. Hallendorff, author of "A lems. H e also made studies of for­ Method of R adome Compensation ward-scattering of radio waves off with Broadband Capability," was rough-sea surfaces, conducted re­ born in Milwaukee, Wisconsin. He search in basic physics connected received his B.S. degree and, in 1962, with radar map-matching, and in­ his M .S. degree in electrical engi­ vestigated the nature of back-scatter­ neering from the University of Il­ ing of radar energy off sea and land linois. Mr. H allendorff joined the S. D. Raezer, author of "The Mass Transient and Plasma Arc Insta­ bility," is a native of Lancaster, Pennsylvania. H e received his A.B. degree in philosophy and his B.S. degree in physics from Franklin and Marshall College, and, in 1954, his M.S. degree in physics from L ehigh University. Mr. Raezer joined the APL staff in 1954 as an associate physicist in the Physical Chemistry Group, concerned with experimental surfaces. Mr. Katz is a project super­ infrared spectroscopy of diatomic APL staff in 1962 as a specialist in vIsor In the Preliminary D esign molecules. H e is currently a senior microwaves and servo systems. H e is Group. He is a member of the Inter­ physicist in the R esearch and Instru­ a member of the staff of the Micro­ national Scientific Radio Union, the mentation Section of the Propulsion wave Techniques Project of the American Physical Society, the Amer- R esearch Facilities, where his field of Bumblebee Guidance Homing Group. Se1Jt ell1h er- October 196-1 23 PATENTS APL COLLOOUIA ---- F. A. O yhus - Expendable Piston­ Oct. 9-"Star Formation," by J. F. Lill, National Science Foundation. Tube Missile Launcher, Patent Bird, Applied Phys ics Laboratory. Nov. 6-"Origins of Protons in the No. 3,135,161. Outer R adiation Zone," by W. N. C . H. Sprague and W. Seamone­ Oct. 16-"Photochromic Glasses," by Hess, Goddard Space Flight Center. Planetary Transmission, Patent S. D. Stookey, Corning Glass Works, No. 3, 136,1 80. Inc. Nov. 13-"Elections and Opinion R. A. Frei berg-Motor Servo Driver, Polls," by P. E. Converse, University Patent No. 3,137,809. Oct. 23- "Technical Program of the of Michigan. Communications Satellite Corpora­ R. A. Freiberg-Servo Valve Driver, tion," by S. M etzger, Communica­ Nov. 20-"Experimental Films in Patent No. 3,140,427. tions Satellite Corporation. Mathematics Teaching," by H. M. A. H . D ell, J. H . Kuck, and]. H . MacN eille, Case Institute of Tech­ Sreb - Proximity Fuze Antenna, Oct. 30-"Project Mohole," by G. G . nology. Patent No. 3,143,072. WITH THE AUTHORS I. Katz, author of "Ocean Wave ican M eteorological Society, and the investigation is plasma arc develop­ M easurements," was the author of American Geophysical Union, and is ment for hypersonic propulsion tun­ " R adar R efl ectivity of the Earth's a Senior Member of the Institute of nels. Mr. Raezer is a member of The Surface" In the Jan.-Feb. 1963 Electrical and Electronic Engineers. Philosophical Society of Washington. Digest. Mr. Katz joined APL as a physicist in 1952, to conduct experi­ mental and theoretical studies of missile guidance, emphasizing low­ angle capture and guidance prob­ R. H. Hallendorff, author of "A lems. H e also made studies of for­ Method of R adome Compensation ward-scattering of radio waves off with Broadband Capability," was rough-sea surfaces, conducted re­ born in Milwaukee, Wisconsin. He search in basic physics connected received his B.S. degree and, in 1962, with radar map-matching, and in­ his M .S. degree in electrical engi­ vestigated the nature of back-scatter­ neering from the University of Il­ ing of radar energy off sea and land linois.
Load more

Recommended publications
  • Explosive Weapon Effectsweapon Overview Effects
    CHARACTERISATION OF EXPLOSIVE WEAPONS EXPLOSIVEEXPLOSIVE WEAPON EFFECTSWEAPON OVERVIEW EFFECTS FINAL REPORT ABOUT THE GICHD AND THE PROJECT The Geneva International Centre for Humanitarian Demining (GICHD) is an expert organisation working to reduce the impact of mines, cluster munitions and other explosive hazards, in close partnership with states, the UN and other human security actors. Based at the Maison de la paix in Geneva, the GICHD employs around 55 staff from over 15 countries with unique expertise and knowledge. Our work is made possible by core contributions, project funding and in-kind support from more than 20 governments and organisations. Motivated by its strategic goal to improve human security and equipped with subject expertise in explosive hazards, the GICHD launched a research project to characterise explosive weapons. The GICHD perceives the debate on explosive weapons in populated areas (EWIPA) as an important humanitarian issue. The aim of this research into explosive weapons characteristics and their immediate, destructive effects on humans and structures, is to help inform the ongoing discussions on EWIPA, intended to reduce harm to civilians. The intention of the research is not to discuss the moral, political or legal implications of using explosive weapon systems in populated areas, but to examine their characteristics, effects and use from a technical perspective. The research project started in January 2015 and was guided and advised by a group of 18 international experts dealing with weapons-related research and practitioners who address the implications of explosive weapons in the humanitarian, policy, advocacy and legal fields. This report and its annexes integrate the research efforts of the characterisation of explosive weapons (CEW) project in 2015-2016 and make reference to key information sources in this domain.
    [Show full text]
  • Merle A. Tuve
    NATIONAL ACADEMY OF SCIENCES M E R L E A N T O N Y T UVE 1901—1982 A Biographical Memoir by P H ILI P H . AbELSON Any opinions expressed in this memoir are those of the author(s) and do not necessarily reflect the views of the National Academy of Sciences. Biographical Memoir COPYRIGHT 1996 NATIONAL ACADEMIES PRESS WASHINGTON D.C. MERLE ANTONY TUVE June 27, 1901–May 20, 1982 BY PHILIP H. ABELSON ERLE ANTONY TUVE WAS a leading scientist of his times. MHe joined with Gregory Breit in the first use of pulsed radio waves in the measurement of layers in the ionosphere. Together with Lawrence R. Hafstad and Norman P. Heydenburg he made the first and definitive measurements of the proton-proton force at nuclear distances. During World War II he led in the development of the proximity fuze that stopped the buzz bomb attack on London, played a crucial part in the Battle of the Bulge, and enabled naval ships to ward off Japanese aircraft in the western Pacific. Following World War II he served for twenty years as director of the Carnegie Institution of Washington’s Department of Ter- restrial Magnetism, where, in addition to supporting a mul- tifaceted program of research, he personally made impor- tant contributions to experimental seismology, radio astronomy, and optical astronomy. Tuve was a dreamer and an achiever, but he was more than that. He was a man of conscience and ideals. Throughout his life he remained a scientist whose primary motivation was the search for knowledge but a person whose zeal was tempered by a regard for the aspirations of other humans.
    [Show full text]
  • Federal Register/Vol. 84, No. 250/Tuesday, December 31, 2019
    Federal Register / Vol. 84, No. 250 / Tuesday, December 31, 2019 / Notices 72339 (vii) Date Report Delivered to ACTION: Arms sales notice. House of Representatives, Transmittal Congress: December 4, 2019 18–39 with attached Policy Justification [FR Doc. 2019–28189 Filed 12–30–19; 8:45 am] SUMMARY: The Department of Defense is and Sensitivity of Technology. publishing the unclassified text of an BILLING CODE 5001–06–P Dated: December 23, 2019. arms sales notification. Aaron T. Siegel, FOR FURTHER INFORMATION CONTACT: Alternate OSD Federal Register Liaison DEPARTMENT OF DEFENSE Karma Job at [email protected] Officer, Department of Defense. or (703) 697–8976. Office of the Secretary BILLING CODE 5001–06–P SUPPLEMENTARY INFORMATION: This [Transmittal No. 18–39] 36(b)(1) arms sales notification is Arms Sales Notification published to fulfill the requirements of section 155 of Public Law 104–164 AGENCY: Defense Security Cooperation dated July 21, 1996. The following is a Agency, Department of Defense. copy of a letter to the Speaker of the VerDate Sep<11>2014 17:30 Dec 30, 2019 Jkt 250001 PO 00000 Frm 00048 Fmt 4703 Sfmt 4703 E:\FR\FM\31DEN1.SGM 31DEN1 khammond on DSKJM1Z7X2PROD with NOTICES 72340 Federal Register / Vol. 84, No. 250 / Tuesday, December 31, 2019 / Notices BILLING CODE 5001–06–C Norway, Poland, Portugal, Spain and Major Defense Equipment (MDE): Transmittal No. 18-39 the United Kingdom Five hundred (500) KMU-556 F/B Joint Notice of Proposed Issuance of Letter of (ii) Total Estimated Value: Direct Attack Munition (JDAM) Kits for GBU-31 2000-lbs Offer Pursuant to Section 36(b)(1) of the Major Defense Equip- $240.5 million ment *.
    [Show full text]
  • A History of the National Bureau of Standards
    WORLD WAR Ii RESEARCH (1941-45) CHAPTER 'TI! ThE EVENT OF WAR" The second worldwide war was foreshadowed in the Japanese in of Ethiopia in 1935, and Hitler's march into the Rhineland in 1936. Isolated and safeguarded by successive Neutrality Acts passed in 1935, 1936, and 1937, which barred the sale of arms or munitions to any warring nation, America watched the piecemeal fall of small nations, Austria and Czechoslovakia to Hitler, Albania to Musso- lini. With the German attack on Poland in September 1939, Britain and France declared war against the dictators and World War II began. The first amendments to the Neutrality Acts were enacted. By temperament strongly neutral and still in the grip of depression, the Nation had willed belief in Chamberlain's "peace in our time" until shaken by the occupation of Czechoslovakia in the spring of 1939. But cer- tain of war and of America's inevitable involvement was the small band of foreign-born scientists, their spokesman Niels Bohr, who had recently arrived in this country. Shepherding atomic research here, Bohn at once urged restriction in all Allied countries of the publication of further data on the possibility of nuclear fission. Many individual scientists refrained, but control of publication in American scientific journals did not become effec. five until almost a year later, following Hitler's invasion of Denmark and Norway. The National Bureau of Standards, convinced by the physicists on its Advisory Committee on Uranium of the certainty of a general war, began to put its affairs in order. On September 1, 1939, the day Germany marched into Poland, and one week before the President declared a state of limited national emergency, Dr.
    [Show full text]
  • In Defense of Freedom-The Early Years
    WALTER G. BERL IN DEFENSE OF FREEDOM - THE EARLY YEARS This article describes the events that led to the founding of the Applied Physics Laboratory. It summarizes the development of a novel fuze for rotating antiaircraft ammunition and the organization that achieved it, continues with a discussion of the early stages of the development of a new technology for the delivery of warheads-the guided missile, and concludes with a brief sketch of Merle A. Tuve' s career that led to his involvement with these programs. INTRODUCTION On 11 September 1939, only ten days after the German days from near the city to the Channel coast where they army invaded Poland and World War II began, President could function more effectively) and proximity-fuzed Franklin D. Roosevelt sent the first of many notes to shells were deployed for the first time in the European Winston Churchill in which he proposed that Churchill theater, only one in twenty of the flying bombs succeeded reply with "anything you may want me to know about."! in their mission. In early September, the V-I launching One such message, No. 831, from Churchill to President sites were captured by the advancing Allied forces and Roosevelt, dated 26 November 1944, read: the V-I attacks ceased.2 Halfway around the world, in the Pacific, a similar Cherwell [Churchill's Science Advisor] has told me how very drama was unfolding. In October 1944, strong American kind the US Army and Navy were in showing him their latest developments in many fields .... Perhaps, if you thought it forces appeared in the Leyte Gulf in the Philippines.
    [Show full text]
  • Radio Proximity Fuzes
    Radio Proximity Fuzes Residents of the United States born much after 1930 utilizing it in the likely war effort ahead, NBS Director can have little appreciation for what it was like to mobi- Lyman Briggs was placed in charge of a new Advisory lize for total war. In World War II, everyone and every Committee on Uranium to look into this proposal. facet of daily life was affected. All citizens had to learn By 1941 some 90 % of the NBS staff was doing war to live with food and fuel rationing, and no new cars or work. other consumer products made from steel could be The Bureau worked on a great diversity of war purchased. There were blackouts, air raid drills, scrap projects ranging from high technology to evaluating ma- drives, school children buying War Bonds (a 10 cent terials for blackout curtains and blackout masks. A ma- stamp at a time), and, of course, able-bodied men and jor effort carried out with the Navy and the Radiation women taken either into military service or placed in Laboratory at MIT was the development and fielding of critical jobs in industry and elsewhere. Institutions such the Bat, the first combat success with a fully automatic as the National Bureau of Standards were likewise guided missile (really a bomb with wings and a tail totally involved in the war effort. The Bureau found looking rather like a modern Unmanned Aerial Vehicle itself with a number of very important technical assign- or UAV).The story of the Bat has significant technology ments and, for a change, the resources to carry them out in common with the proximity fuze program; namely, In October 1939, after Albert Einstein and Leo Szilard the use of electromagnetic radiation sources on flying urged the President to launch a major research program ordnance and the interpretation and use of the reflected on the possibility of producing nuclear fission and waves to carry out the mission.
    [Show full text]
  • ~Fnife)~ January 17, 1997 Date: COPYRIGHT @) 1997 the BOARD of REGENTS of the UNIVERSITY of NORTH TEXAS in the CITY of DENTON All Rights Reserved
    .. ) Un IV. ER SIT y· 0 F N 0 RT H TEXAS OR AL H I S T O R Y C O L L E C T I 0 N NUMBER 1 1 6 6 I n t e r v i e w w i t h R A L P H o. ROBINSON J a n u a r y 1 7, l 9 9 7 Tierra Li nda, Texas Place of Interview: William J . Alexander Interviewer: Open Terms of Use: Approved: ~fnife)~ January 17, 1997 Date: COPYRIGHT @) 1997 THE BOARD OF REGENTS OF THE UNIVERSITY OF NORTH TEXAS IN THE CITY OF DENTON All rights reserved. No part of this work may be reproduced or transmitted in any form by any means, electronic or mechanical, including photocopying and recording or by any information storage or retrieval system, without permission in writing from the Director of the oral History Program or the University Archivist, University of North Texas, Denton, Texas 76203. oral History Collection Ralph Robinson Interviewer: William J. Alexander January 17, 1997 Place of Interview: Tierra Linda Ranch (near Kerrville] Texas Mr. Alexander: This is Bill Alexander interviewing Mr. Ralph Robinson for the University of North Texas Oral History Program. The interview is taking place on January 1 7, 1997, on Tierra Linda Ranch, in Gillespie County, Texas. I am interviewing Mr. Robinson in order to obtain his experiences as one of the developers the highly lethal, highly secret proximity fuze that was used throughout the European and Pacific Theaters of World War II. I am also obtaining his recollections of the use of the fuze during World War II in the Pacific Theater.
    [Show full text]
  • Proximity Fuzes Theory and Techniques Proximity Fuzes Theory and Techniques
    PROXIMITY FUZES THEORY AND TECHNIQUES PROXIMITY FUZES THEORY AND TECHNIQUES VK ARORA Former Director Defence Science Centre Delhi DEFENCE RESEARCH AND DEVELOPMENT ORGANISATION MINISTRY OF DEFENCE NEW DELHI 110 105 2010 DRDO MONOGRAPHS/SPECIAL PUBLICATIONS SERIES PROXIMITY FUZES: THEORY AND TECHNIQUES VK ARORA Series Editors Editor-in-Chief Asso. Editor-in-Chief Sr. Editor Editor Dr AL Moorthy Shashi Tyagi Vinod Kumari A Saravanan Asst. Editor Editorial Asst Printing Marketing Kavita Narwal Gunjan Bakshi SK Gupta Rajpal Singh Cataloguing in Publication Arora, VK Proximity fuzes: Theory and Techniques DRDO monographs/special publications series. 1. Proximity fuze 2. Oscillators 3. Photodetectors 4. Antennas I. Title II. Series 623:614.8.086.4 © 2010, Defence Research & Development Organisation, New Delhi 110 105. ISBN: 978-81-86514-29-0 All rights reserved. Except as permitted under the Indian Copyright Act 1957, no part of this publication may be reproduced, distributed or transmitted, stored in a database or a retrieval system, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the Publisher. The views expressed in the book are those of the author only. The editors or Publisher do not assume responsibility for the statements/opinions expressed by the author. Designed, produced and printed by Director, DESIDOC, Metcalfe House, Delhi110 054. Contents Preface xi CHAPTER 1: HISTORY OF PROXIMITY FUZES 1.1 Significance and Background of the Radio Proximity Fuze
    [Show full text]
  • Measures for Progress: a History of the National Bureau of Standards
    INDEX Note: Only those members of the Bureau staff mentioned in the text or singled out in the footnotes are indexed. Authors of NBS publications in the footnotes are not indexed, nor are the names of division and section chiefs from 1901 to 1960, listed in Appendix J. A Akron (dirigible), 285 ABBOT, Charles G., 205-206 ALEXANDER, John Henry, 34—35 ABELSON, Philip H., 378, 380 ALEXANDER, Samuel, 454 Aberdeen Proving Ground, 399 alidade, 189 absolute units (see CGS and individual units by ALLEN, Frederick Lewis, 19 Allentown, Pa., field laboratory, 96, 333 absolute zero, 467n ALLISON, Samuel K., 363 acoustic fuze (see proximity fuze) ALLISON, William B. (Congressman), 18 acoustical research, 231, 263, 481 Allison Commission, 18, 19, 20, 23 ACREE, Solomon F., 268, 443n alloy of 1874, 30 ADAMS, John Quincey, 21, 25, app. A, app. B alloy research, 173—174, 272, 414—415 ADAMSON, Keith F., 362 alternating.current measurement, 58, 60, 61, 67, 80 Ad Hoc Committee, NAS, 495—500, 503, 505, 507 altimeter (see aeronautical instruments) Advisory Committee on Uranium (later, S—I Section, Altitude Laboratory building (see Dynamometer Lab' NDRC; S—I Committee, OSRD), 362, 363—364, oratory building) 365, 368, 377, 379, 381—382, 384, 437 alumina extraction, 417 AD—X2, 483—487, 493, 495. See also battery additives. aluminum and aluminum products, 173—174, 185 AEF (American Expeditionary Forces), 161, 184, 189, aluminum research, 416—417. See also bauxite. 203, 207, 211—212 America in 1900, 1—9 aerial photography (see photographic research, mili- after World
    [Show full text]
  • Elbit Systems Land Mortar Ammunition Portfolio
    Elbit Systems Land Mortar Ammunition Portfolio Proven Artillery Solutions for the Modern Battlefield Elbit Systems Land Mortar Ammunition Portfolio Proven Artillery Solutions for the Modern Battlefield Elbit Systems has earned an outstanding global reputation for innovation and reliability, with its name synonymous with excellence in artillery systems. With the acquisition of IMI, Elbit Systems can draw upon more than six decades of unmatched experience in mortar ammunition. Combining the know-how of Elbit Systems, Soltam (acquired in 2010) and IMI, the company’s wide range of high-quality and combat-proven mortar ammunition is used to provide effective Fire Support (FS) to troops worldwide. As the world leader in self-propelled mortars, the expertise in both ammunition and weaponry gives Elbit Systems a unique edge. Extensive arsenal of high quality mortar ammunition Renowned for their reliability, pinpoint accuracy and performance, Elbit Systems’ mortar ammunition can be fired from any suitable and qualified smoothbore mortars in the customer’s inventory. The company offers a variety of products and effects, including High-Explosive (HE), Smoke, Illumination, and training rounds - available in 60mm, 81mm and 120mm calibers - and equipped with point detonating, proximity, and electronic fuzes. Cutting edge advanced munitions Modern advanced munitions, including Enhanced Lethality munitions and various Guided Munitions, comply with the demand for effectiveness with low collateral damage, and allow increasing firepower with reduced manpower. Battle-proven solutions As the premier artillery supplier to the Israel Defense Forces and active across the international defense market for decades, Elbit Systems’ comprehensive array of mortar solutions have seen extensive use in dozens of different countries worldwide with delivery of over 10 million mortar rounds.
    [Show full text]
  • LADAR Proximity Fuze - System Study
    LADAR Proximity Fuze - System Study - ERIC BLANQUER Master’s Degree Project Stockholm, Sweden April 2007 XR-EE-RT 2007:009 iii Abstract LADAR (Laser Detection and Ranging) systems constitue a direct extension of the conventional radar techniques. Because they operate at much shorter wavelengths, LADARs have the unique capability to generate 3D images of objects. These laser systems have many applications in both the civilian and the defence fields concerning target detection and identification. The extraction of these features depends on the processing algorithms, target properties and 3D images quality. In order to support future LADAR hardware device developments and system engineering studies, it is necessary to understand the influences of the phenomena leading to the final image. Hence, the modelling of the laser pulse, propagations effects, reflection properties, detection technique and receiver signal processing have to be taken into account. A complete simulator has been developed consisting of a graphical user interface and a simulation program. The computer simulation produces simulated 3D images for a direct detection pulse LADAR under a wide variety of conditions. Each stage from the laser source to the 3D image generation has been modelled. It yields an efficient simulation tool which will be of help in the design of the future LADAR systems and gauge their performances. This master’s thesis contains the theoretical background about laser used to build the simulation program. The latter is described schematically in order to provide an insight for the reader. The graphical interface is then presented as a short user’s manual. Finally, in order to illustrate the possibilities of the simulator, a collection of selected simulations concludes the report.
    [Show full text]
  • My Life at APL
    My Life at APL James A. Van Allen My life at the Applied Physics Laboratory was in two segments, totally different in substantive purpose but similar in spirit. I received a Ph.D. in experimental nuclear physics from the University of Iowa in June 1939. After graduation, I had the good fortune to be appointed a Carnegie Research Fellow in Merle Tuve’s laboratory of the Department of Terrestrial Magnetism (DTM) in Washington, D.C., one of several laboratories of the Carnegie Institution of Washington. My arrival there in September 1939 was more or less simultaneous with two other events of vastly greater sig- nificance: the invasion of Poland by Germany, which opened a worldwide military conflict later called World War II, and the announcement of the neutron-induced fission of the uranium nucleus. DTM immediately became an important center of fission research, which contributed to the development of the atomic (nuclear) bomb and to atomic power for civil purposes. By mid-1940, Tuve, Larry Hafstad, and Dick Roberts foresaw the likelihood of U.S. involve- ment in the spreading European war. As a result, they looked for a way to apply their talents and experience to bolstering the efforts of the newly created Office of Scientific Research and Development to improve the technical capabilities of the U.S. Navy. In many respects, the Navy’s capabilities were woefully inadequate for modern warfare, especially in defense against aircraft attack. As a result of consultation with similarly concerned British scientists and officers of the U.S. Naval Bureau of Ordnance, Tuve and his colleagues adopted the objective of developing a proximity fuze for projectiles of the Navy’s large antiaircraft guns on combatant ships.
    [Show full text]