File:Naval Tactical Data System Unit Computer (a.k.a. UNIVAC CP-642, UNIVAC 1206, and AN USQ-20) Remington-Rand Univac Division - Computer History Museum (2007-11-10 23.12.24 by Carlo Nardone).jpg

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Naval Tactical Data System (NTDS) Unit Computer (a.k.a. UNIVAC CP-642, UNIVAC 1206, and AN/USQ-20) by Remington-Rand Univac Division - Computer History Museum (2007-11-10 23.12.24 by Carlo Nardone) 

NTDS UNIT COMPUTER

(a.k.a. UNIVAC CP-642,
UNIVAC 1206, and AN/USQ-20)
Remington-Rand Univac Division

Word Length:	30 bits
Speed:		9.6 microseconds add time.
Primary Memory:	32,768 words core memory (3.6 microseconds access time)
Secondary  Memory: Magnetic drum and magnetic tapes,
Instruction Set:	62 30 bit, single address instructions.
Architecture:	Parallel, binary, fixed point arithmetic, 7 index
		 registers, 1  accumulator register, 1 free register.
Technology:	10,702 transistors,
Input and Output: Punched  cards,  paper tape, CRT
Price:		$500,000.
Size:		58.6 cubic feet, 2,320 pounds, 25 kW
Software:	CS-1 compiler
Development History: Developed under contract for the Navy
		 Tactical Data System (NTDS) by the Saint Paul division of
		 Remington Rand Univac. Seymour Cray was the primary
		 logic  and  circuit designer.
Production History: The first units were  delivered in 1958/
		 Later commercially available as the UNIVAC 1206.
Use:		Real-time tactical analysis, display and control of weapons.
Date
Source Computer Museum: Sperry Univac Tactical Navy Computer
Author Carlo Nardone from Roma, Italy
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This image was originally posted to Flickr by cmnit at https://flickr.com/photos/10900132@N02/2040186671 (archive). It was reviewed on 2 March 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

2 March 2018

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