76,530 research outputs found
Retention and application of Skylab experiences to future programs
The problems encountered and special techniques and procedures developed on the Skylab program are described along with the experiences and practical benefits obtained for dissemination and use on future programs. Three major topics are discussed: electrical problems, mechanical problems, and special techniques. Special techniques and procedures are identified that were either developed or refined during the Skylab program. These techniques and procedures came from all manufacturing and test phases of the Skylab program and include both flight and GSE items from component level to sophisticated spaceflight systems
Preliminary design studies of an advanced general aviation aircraft
The preliminary design results are presented of the advanced aircraft design project. The goal was to take a revolutionary look into the design of a general aviation aircraft. Phase 1 of the project included the preliminary design of two configurations, a pusher, and a tractor. Phase 2 included the selection of only one configuration for further study. The pusher configuration was selected on the basis of performance characteristics, cabin noise, natural laminar flow, and system layouts. The design was then iterated to achieve higher levels of performance
Mission and spacecraft support functions of the Materials Engineering Branch: A space oriented technology resource
The capabilities of the Materials Engineering Branch (MEB) of the Goddard Space Flight Center, Greenbelt, Maryland, are surveyed. The specific functions of spacecraft materials review, materials processing and information dissemination, and laboratory support, are outlined in the Activity Report. Further detail is provided by case histories of laboratory satellite support and equipment. Project support statistics are shown, and complete listings of MEB publications, patents, and tech briefs are included. MEB staff, and their respective discipline areas and spacecraft liaison associations, are listed
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Conducting of the linkage between information systems strategy (ISS) and Operation Strategy in the case of 'X' Airlines in Arabic gulf country
The integration of IS/IT strategy with other business units' strategies has become an important issue. The layer of integration through business strategies requires an explanation of interrelationships so that business objectives appropriate to the available resources and market conditions can be established. This study is a comprehensive examination of the relationship between IS and operational strategy at 'X' Airlines. Operation is considered one of the core activities at 'X'. In this study, the researcher employs a qualitative method, presenting the literature on IS integration and utilising a case study approach to understand the how and why of using IS at 'X'. This study discusses the existing frameworks, both theoretical and practical, for IS strategic integration. The results show that there are strong relationships but as a traditional kind of back office support of IS for operational strategy within 'X'
Manufacturing checkout of orbital operational stages Midterm report, period ending 24 Feb. 1965
Manufacturing checkout of orbital operational Saturn S-IVB stage and instrument unit for parking orbit operation
Applications of lean thinking: a briefing document
This report has been put together by the Health and Care Infrastructure Research and Innovation Centre (HaCIRIC) at the University of Salford for the Department of Health.
The need for the report grew out of two main simple questions,
o Is Lean applicable in sectors other than manufacturing?
o Can the service delivery sector learn from the success of lean in manufacturing and realise the benefits of its implementation?The aim of the report is to list together examples of lean thinking as it is evidenced in the
public and private service sector. Following a review of various sources a catalogue of evidence is put together in an organised manner which demonstrates that Lean principles
and techniques, when applied rigorously and throughout an entire organization/unit, they can have a positive impact on productivity, cost, quality, and timely delivery of services
Apollo experience report guidance and control systems: Primary guidance, navigation, and control system development
The primary guidance, navigation, and control systems for both the lunar module and the command module are described. Development of the Apollo primary guidance systems is traced from adaptation of the Polaris Mark II system through evolution from Block I to Block II configurations; the discussion includes design concepts used, test and qualification programs performed, and major problems encountered. The major subsystems (inertial, computer, and optical) are covered. Separate sections on the inertial components (gyroscopes and accelerometers) are presented because these components represent a major contribution to the success of the primary guidance, navigation, and control system
The Role of Maintenance and Facility Management in Logistics: A Literature Review
Purpose - The purpose of this paper is to provide a literature review on the different ways of carrying out Facility Management and related topics in order to uncover that there is limited research regarding the impact of Facility Management on the logistics and operational performance of warehouses. Design/methodology/approach - Four different focus areas have been identified and for each one different methodologies and streams of research have been studied. Findings - The study underlines the importance of Facility Management for the logistics operations; therefore it supports the notion that investments aiming at preserving the status of the building and service components of warehouses are crucial. Originality/value - This paper aims to suggest to Facility Management managers that they can contribute to enhance business performance by designing effective Facility Management strategie
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