Download or read book The Index of Training Films written by B.S. Inc and published by Рипол Классик. This book was released on with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Document Retrieval Index written by and published by . This book was released on 1976 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index catalogue of the Library of the Surgeon General s Office United States Army Armed Forces Medical Library written by Armed Forces Medical Library (U.S.) and published by . This book was released on 1955 with total page 1602 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Collection of incunabula and early medical prints in the library of the Surgeon-general's office, U.S. Army": Ser. 3, v. 10, p. 1415-1436.

Download or read book List and Index of Essential Activities written by United States. War Manpower Commission and published by . This book was released on 1942 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book by United States Introduction to sonar written by United States. Bureau of Naval Personnel and published by Lulu.com. This book was released on 2018-09-29 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: SONAR (sound navigation and ranging) systems have many similarities to RADAR and electro-optical systems. Again, detection is based on the propagation of waves between the target and detector. There are active sonar systems, where the wave propagates from the transmitter to the target and back to the receiver, analogous to pulse-echo radar. There are also passive sonar systems, where the target is the source of the energy which propagates to the receiver, analogous to passive infrared detection. Therefore, a great deal of what has been discussed about these systems will also apply to sonar. Sonar, however, differs fundamentally from radar and electro-optics because the energy is transferred by acoustics waves propagating in water. So we first begin by discussing the characteristics of acoustic waves.

Download or read book Index of Administrative Publications written by United States. Department of the Army and published by . This book was released on 1978 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Training Films for Industry written by Floyde E. Brooker and published by . This book was released on 1946 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resources in Vocational Education written by and published by . This book was released on 1979 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Military Publications written by United States. Department of the Army and published by . This book was released on 1977 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1953 with total page 1872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to Sonar written by United States. Bureau of Naval Personnel and published by . This book was released on 1963 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of sonar systems are presented in this book, prepared for both regular navy and naval reserve personnel who are seeking advancement in rating. An introductory description is first made of submarines and antisubmarine units. Determination of underwater targets is analyzed from the background of true and relative bearings, true and relative motion, and computation of target angles. Then, applications of both active and passive sonars are explained in connection with bathythermographs, fathometers, tape recorders, fire control techniques, internal and external communications systems, maintenance actions, test methods and equipment, and safety precautions. Basic principles of sound and temperature effects on wave propagation are also discussed. Illustrations for explanation use, information on training films and the sonar technician rating structure are also provided.

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Download or read book Machinist s Mate 1 C written by United States. Bureau of Naval Personnel and published by . This book was released on 1964 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Military Cold War Education and Speech Review Policies written by United States. Congress. Senate. Committee on Armed Services and published by . This book was released on 1962 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Code of Federal Regulations written by and published by . This book was released on 1973 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.

Download or read book IC Electrician 3 2 written by United States. Bureau of Naval Personnel and published by . This book was released on 1966 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: