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"Helium Utilization in the Apollo/Saturn V Vehicle."
Helium is used extensively throughout the Apollo/Saturn V space vehicle for a number of applications. The welding use is not discussed since it is a special topic. In the first stage (S-IC), helium is used for liquid oxygen tank pressurization during vehicle checkout and launch. -
"Propulsion : the key to moon travel."
Paper focusing on past and future moon missions. Contains graphics of rockets and modules -
Publications and Brochures
This section contains information booklets from the National Archives and Records Service as well as correspondence, pamphlets and post cards from Alpine Cave. -
"Proceedings : second NASA-wide reliability & quality assurance meeting : NASA Headquarters, November 29 - December 1, 1966."
The papers presented at the second NASA-Wide Reliability and Quality Assurance Meeting are published to disseminate current experiences and information. These papers, presented at NASA Headquarters on November 29 - December 1, 1966, are one means of exchanging current NASA reliability and quality assurance knowledge between projects and programs. This publication has been marked "FOR NASA USE" since it contains management opinions and contract experiences. Publication of papers suitable for wide dissemination in the Government, industry and University community is expected to be made separately. John E. Condon, Director, Reliability & Quality Assurance. -
"Survey of Saturn stage test and checkout computer program development."
This survey of the Saturn Stage Test and Checkout Computer Program Development contains a summary description of the systems developed for factory and static test of the stages of the SATURN IB and SATURN V Vehicles. The responsibilities of the MSFC and stage contractor organizations that are involved in test and checkout computer program development are briefly described. The test and checkout hardware and software (computer program) systems are given for each stage and for each site where tests are conducted. The systems and procedures that are used for program production verification, documentation, and change control required for the implementation of planned computer programs are included. Notes are included in the report to indicate what material is missing or incomplete. No attempt has been made to draw any conclusions regarding the automatic test and checkout systems being developed for each stage and the manner in which the efforts are organized, scheduled, and implemented. This document has been based on material provided by stage contractors and by components of MSFC through May 1, 1966. COMPUTER SYSTEMS SECTION. VEHICLE SYSTEMS INTEGRATION BRANCH. VEHICLE SYSTEMS CHECKOUT DIVISION.; SR-QUAL-66-3. -
"MSC/Apollo program management"
The purpose of this document is to describe how the Manned Spacecraft Center is managing its responsibilities in the Apollo Program The organization, procedures, and management philosophy described herein, represent the accumulated knowledge gained from our experience with the Mercury, Gemini, and Apollo Programs. It should be remembered, however, that managing a research and development program of Apollo's size and complexity, is an experimental "R&D" process in itself. -
"Dynamic Environments of the S-IV and S-IVB Saturn Vehicles."
The vibration and acoustic environments of the S-IV and S-IVB Stages of the Saturn vehicle are summarized. A brief review of techniques used to predict the dynamic environments of the S-IV and S-IVB vehicles is presented. This review includes discussions on the prediction of rocket exhaust noise, boundary layer noise, sinusoidal vibrations, and random vibrations for the S-IV and S-IVB vehicles. In addition, sine-random vibration conversions are given. -
"Digital Simulation of an Aerospace Vehicle."
The rapid development of computer technology and the creation of new engineering oriented languages has established that general purpose digital computers are now extremely suitable to perform simulation of large scale physical systems. With Aerospace Vehicle Simulation (AVS), an effort has been undertaken at MSFC to simulate continuous and discrete dynamics of an aerospace vehicle and its ground support equipment on a large digital computer. This simulation produces a copy of the physical vehicle configuration and its functions in the form of a large scale mathematical model in the computer. AVS will be an essential part of an integrated information system which can be used by several laboratories and offices at MSFC for the design, checkout, test, and management of aerospace vehicles. -
"Man, Machine, and Automatic Test Operations."
Essay detailing the relationship between men and machines." -
"The role of simulation in the development of an automatic checkout system"
For publication in Luftfahrttechnik Raumfahrttechnik. Discusses the uses and advantages to using simulations. -
"Liquid Rocket Propellant Compatibility Testing."
Material-propellant compatibility as related to liquid rocket propulsion system design criteria is discussed and applicable test methods to derive usable design data are presented. Test methods, with emphasis on metallic materials, are discussed and the shortcomings of a number of these test methods are pointed out. These tests include static immersion tests, stress-corrosion tests, flow tests, impact tests, and tests to determine the effect of cracks and notches in metals on compatibility. A general outline for the evaluation of metallic and nonmetallic materials with respect to propellant compatibility is presented. -
Otey, Octavia Wyche
Only the cover page is present in the online resource. The rest is restricted. -
Catholic Churches History
Churches -
"Decision Procedure for Minimizing Costs of Calibrating Liquid Rocket Engines."
Prior to acceptance of a liquid rocket engine for use in Saturn vehicles, the average thrust of two consecutive tests without an intervening calibration must satisfy specification requirements. The contractor may recalibrate after the first and subsequent tests if he so chooses, based upon decision limits, until the above requirement is met. -
"Computer Redundancy: Design, Performance, and Future".
Discusses the importance of redundancy as a safety measure in electronic systems. -
"The Development of Servovalves with Improved Reliability for Space Vehicles."
Considerations for improvement in the reliability of the Saturn engine gimbal servosystems are briefly covered. The Saturn I servovalves operate with increased electrical input power. The Saturn V vehicle stages will use mechanical feedback actuators with increased electrical input power, larger orifices and nozzle sizes, larger torque motor wire size, and greater spool driving forces. -
"Redundancy employing majority voting for a Saturn servoactuator."
R-ASTR-NF.; ABSTRACT: The servoactuator was developed to improve the reliability of the Saturn S-IVB thrust vector control system by insuring continued system operation if single point failures occur. The selection of the majority voting technique is discussed. Its simplicity is cited along with the advantages of minimum weight, size, power consumption, and compatibility with existing control electronics. Operational features, design mechanization, and the analysis of test results are covered. -
"Saturn I engine gimbal and thrust vector control systems."
The hydraulic systems for the two-stage block II Saturn I vehicle are described with the evolution of their development. -
"Organization of a countdown"
The Organization of a Countdown was developed over 8 years of missiles and space systems testing at the Douglas Aircraft Company, Sacramento test Center. The experience on which this study was based includes the Thor development and acceptance testing, Titan I second stage engine development testing, Development of liquid hydrogen handling techniques, Saturn S-IV and S-IVB development and acceptance testing. The intent of this paper is to examine the static test countdown organization and discuss the need for a systematic method to organize a countdown. -
"Test procedure validation by computer simulation."
Digital computer simulation of the Saturn I Instrument Unit electrical networks was accomplished using the Discrete Network Simulation programs. The schematics were analyzed and a logic model prepared which consisted of a series of Boolean equations. The test procedures, which are written in the Acceptance, Test, or Launch Language (ATOLL), consist of a sequential set of computer instructions for the RCA llOA checkout computer to control the operation of the electrical networks. The procedures also contain the predicted results for each operation. The driving functions for the simulation of the model are generated from the ATOLL test tape by the Input Generator Program. The time sequenced operation of the networks is indicatedby the output from the simulation program in addition to the number of times each component in the system changes state. The results of the simulation are compared to the test procedure predictions on the ATOLL tape by the Comparator Program and any differences are listed. The Comparator Program also lists any component which did not change state at least once. -
"The reliability of the all-up concept."
Prepared for George C. Marshall Space Flight Center, Huntsville, Alabama under contract NAS8-11087. Publication No. 294-02-12-440. Special Technical Report No. 13.; INTRODUCTION: The Saturn/Apollo Systems Office at the George C. Marshall Space Flight Center (MSFC) requested ARINC Research Corporation to make a brief study of the reliability aspects of the All-Up concept. Under the requirements of Task 294-02 of Contract NAS8-11087, the study included a comparison between the reliability of the first Saturn V vehicle if All-Up, and its reliability with dummy upper stages. -
"Dynamic Problems in Launch Vehicles and Spacecraft."
Addresses improving spacecraft safety by resolving various known dynamic problems. -
"Saturn V ground winds program."
The concept on Saturn V was to "budget" an amount for the dynamic portion of the wind load as a factor on the steady state drag. Wind tunnel tests paralleled the development and fabrication phases. The results indicated that the system was unable to withstand the design winds; thus, a decision was made to implement a viscous damper "fix" on the facility vehicle at the Kennedy Space Center. Damping tests in the Vertical Assembly Building (VAB) will have been completed and response tests on the pad will be in progress at the time of this symposium. This paper will present the history and status of this program to date. -
"Thermal models of Jupiter and Saturn"
One of the orange Aid Preprint Series in Nuclear Astrophysics by W. B. Hubbard, California Institute of Technology, Pasadena, California.; Argues that the Saturnian models are flawed as their predictions do not line up with detected gravitational events. -
"Saturn V space program and aluminum welding technology."
This paper discusses the flaws and limitations with welding technology, specifically with the techniques involved. -
"Old Gainesville 1832–1875" Paper by Holt, Thad, 1876 -1955
This folder contains the Old Gainesville paper by Thaddeus Holt, numerous photographs, paintings, papers and scripts. -
Roberts, Frances C. Gainesville History Paper, undated
Contains a correspondence between Richard Holland and Frances C. Roberts regarding unspecified editing suggestions to a tourism booklet. Contains tourism booklet in essay-form. -
"The instrumentation of space vehicle in connection with the successful Saturn flight tests."
Presented on September 21, 1962, at the Eleventh Tagung Der Deutchen Raketen - Gesellschaft, Koblenz, West Germany. Instrumentation sf the Saturn space vehicle represents a considerable effort during the development phase, for proper design evaluatian of this new configuration, its propulsion system, and its structure and control characteristics, an unprecedented number of measurements are required to be carried onboard and to be recovered, These measurements are expected to work properly and to furnish the design engineer with information that is not available by ground testing, -
A "Think Clean" training program.
This paper outlines steps involved in preparing and presenting an instruction course on clean rooms. The training area, personnel, equipment, and program outline will be described. A summary of the results obtained over the first year of operation will be presented. -
"Methods for cleaning electronic components and subassemblies."
In describing the cleaning of electronic components and subassemblies, it must be taken into consideration that each part to be cleaned presents an individual problem. The method of cleaning must be tailored to the type of part to be cleaned as well as to the type of soil to be removed. This paper reviews some of the methods used in cleaning electronic arts, particularly printed circuits, as well as other critical hardware which is used in support of electronic assemblies. Some of the methods covered include the use of abrasives, acids, solvents and alkalies, and the employment of these in combination with ultrasonic and other automatic systems. The clean room in use at IBM Huntsville is described briefly, along with the solutions and solvents used in cleaning electronic and supporting parts. Cleanliness- requirements for the area and the materials, together with procedures for meeting them give added emphasis to the critical nature of today's contamination control programs. The paper concludes with a summary of the cleaning procedures and the cleanroom benefits to be obtained by using present day technologies to improve them. -
"Manned Launch Vehicle Development."
Includes handwritten notes. Includes references to slides. Essay remarking on how space vehicles will interact on the moon's surface. -
"Development of the NASA/Grumman Lunar Module."
Paper regarding the actions and achievement of the Grumman Aerospace Corporation. -
"Manufacturing history - LM-5."
Essay that focuses on the achievements of the Grumman Aerospace Corporation.