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30 relations: AN/FSQ-7 Combat Direction Central, Bit, Bureau of Ordnance, Cathode ray tube, Computer, Computer data storage, Dahlgren, Virginia, Dewey Decimal Classification, Double-precision floating-point format, Field-replaceable unit, IBM, IBM 700/7000 series, IBM 701, List of vacuum tube computers, Magnetic-core memory, Mainframe computer, Microsecond, Minor planet, Minor Planet Center, Movie camera, Naval Surface Warfare Center Dahlgren Division, Paul Herget, Pi, Supercomputer, United States Navy, Wallace John Eckert, Whirlwind I, Williams tube, 1625 The NORC, 35 mm film.
AN/FSQ-7 Combat Direction Central
The AN/FSQ-7 Combat Direction Central, referred to as the Q7 for short, was a computerized command and control system for Cold War ground-controlled interception used in the USAF Semi-Automatic Ground Environment (SAGE) air defense network.
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Bit
The bit (a portmanteau of binary digit) is a basic unit of information used in computing and digital communications.
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Bureau of Ordnance
The Bureau of Ordnance (BuOrd) was the U.S. Navy's organization responsible for the procurement, storage, and deployment of all naval weapons, between the years 1862 and 1959.
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Cathode ray tube
The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.
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Computer
A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.
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Computer data storage
Computer data storage, often called storage or memory, is a technology consisting of computer components and recording media that are used to retain digital data.
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Dahlgren, Virginia
Dahlgren is a census-designated place (CDP) in King George County, Virginia, United States.
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Dewey Decimal Classification
The Dewey Decimal Classification (DDC), or Dewey Decimal System, is a proprietary library classification system first published in the United States by Melvil Dewey in 1876.
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Double-precision floating-point format
Double-precision floating-point format is a computer number format, usually occupying 64 bits in computer memory; it represents a wide dynamic range of numeric values by using a floating radix point.
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Field-replaceable unit
A field-replaceable unit (FRU) is a printed circuit board, part, or assembly that can be quickly and easily removed from a computer or other piece of electronic equipment, and replaced by the user or a technician without having to send the entire product or system to a repair facility.
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IBM
The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.
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IBM 700/7000 series
The IBM 700/7000 series is a series of large-scale (mainframe) computer systems that were made by IBM through the 1950s and early 1960s.
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IBM 701
The IBM 701 Electronic Data Processing Machine, known as the Defense Calculator while in development, was IBM’s first commercial scientific computer, which was announced to the public on April 29, 1952.
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List of vacuum tube computers
Vacuum tube computers, now termed first generation computers, are programmable digital computers using vacuum tube logic circuitry.
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Magnetic-core memory
Magnetic-core memory was the predominant form of random-access computer memory for 20 years between about 1955 and 1975.
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Mainframe computer
Mainframe computers (colloquially referred to as "big iron") are computers used primarily by large organizations for critical applications; bulk data processing, such as census, industry and consumer statistics, enterprise resource planning; and transaction processing.
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Microsecond
A microsecond is an SI unit of time equal to one millionth (0.000001 or 10−6 or 1/1,000,000) of a second.
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Minor planet
A minor planet is an astronomical object in direct orbit around the Sun (or more broadly, any star with a planetary system) that is neither a planet nor exclusively classified as a comet.
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Minor Planet Center
The Minor Planet Center (MPC) is the official worldwide organization in charge of collecting observational data for minor planets (such as asteroids and comets), calculating their orbits and publishing this information via the Minor Planet Circulars.
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Movie camera
The movie camera, film camera or cine-camera is a type of photographic camera which takes a rapid sequence of photographs on an image sensor or on a film.
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Naval Surface Warfare Center Dahlgren Division
The United States Naval Surface Warfare Center Dahlgren Division (NSWCDD), named for Rear Admiral John A. Dahlgren, is located in Dahlgren, Virginia, with a geographically separated command, Combat Direction Systems Activity Dam Neck (CDSADN), located in Virginia Beach, VA, in close proximity to the largest fleet concentration area in the Navy.
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Paul Herget
Paul Herget (January 30, 1908 – August 27, 1981) was an American astronomer.
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Pi
The number is a mathematical constant.
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Supercomputer
A supercomputer is a computer with a high level of performance compared to a general-purpose computer.
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United States Navy
The United States Navy (USN) is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States.
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Wallace John Eckert
Wallace John Eckert (June 19, 1902 – August 24, 1971) was an American astronomer, who directed the Thomas J. Watson Astronomical Computing Bureau at Columbia University which evolved into the research division of IBM.
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Whirlwind I
Whirlwind I was a Cold War-era vacuum tube computer developed by the MIT Servomechanisms Laboratory for the U.S. Navy.
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Williams tube
The Williams tube, or the Williams–Kilburn tube after inventors Freddie Williams (26 June 1911 – 11 August 1977), and Tom Kilburn (11 August 1921 – 17 January 2001), is an early form of computer memory.
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1625 The NORC
1625 The NORC, provisional designation, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 55 kilometers in diameter.
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35 mm film
35 mm film (millimeter) is the film gauge most commonly used for motion pictures and chemical still photography (see 135 film).
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References
[1] https://en.wikipedia.org/wiki/IBM_Naval_Ordnance_Research_Calculator
