Nobody downloaded yet

The Lewis Spacecraft Mission Failure Investigation Board Report - Term Paper Example

Comments (1) Cite this document
Summary
The Lewis Spacecraft Mission Failure Investigation Board Report. The Lewis Spacecraft Mission failure of 1997 brings to the fore the risks inherent in engineering project management in the area of space exploration…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER95.8% of users find it useful
The Lewis Spacecraft Mission Failure Investigation Board Report
Read TextPreview

Extract of sample
"The Lewis Spacecraft Mission Failure Investigation Board Report"

Download file to see previous pages After launch and successful insertion into orbit, the spacecraft lost contact with the ground station and later became a total loss. An Investigation Board inquired into the loss and determined that a problem with the Attitude Control System led to the loss (NRC & NASA 54). They also identified several factors that may have contributed to the catastrophic loss in the management and engineering rigor applied in the project. This paper relates to the shortcoming and the lesson that a systems engineer in charge of a similar project can learn from it. The Lewis Spacecraft Mission Failure Investigation Board (LSMFIB) identified two direct factors, and several indirect factors contributing to the mission failure. The first direct factor identified was flawed design and simulation of the Attitude Control System (ACS). The design of the ACS was such that in safe mode, the spacecraft would be in a “power positive orientation” (LSMFIB 9). However, an imbalance in the thrusters caused the spacecraft to face away from the sun in such a way that the sun’s rays hit the edges of the solar panels powering the spacecraft. This led to draining of the batteries at a quick rate because of the “power subsystem and thermal subsystem Safe Mode design” (LSMFIB 9). ...
The first reason was that there was pressure on the spacecraft development team to cut costs hence they implemented a single shift. This made the discovery of anomalies very difficult. In fact, the actual problems occurred when no one was on duty. The second reason is that the ground crew failed to declare an emergency even after noting problems that would have justified such a declaration. These problems included the fact that the spacecraft was using the B-side processor when it reached orbit instead of the A-side processor. The second anomaly was that the “solid state recorder would not play back the data previously recorded”, which included the flight data that would have shown the anomalies that affected simulation (LSMFIB 11). The third anomaly was that the ground crew failed to get the space telemetry signal only for the spacecraft to reappear with an “uncontrolled attitude” (LSMFIB 11). The fourth anomaly was that after leaving the spacecraft in safe mode for duration, it took on spinning with the edges of the solar panels facing the sun. Any of these anomalies warranted the declaration of an emergency, which did not happen. The indirect causes of the mishap were actions taken that did not conform to industry standards. If the development teams stuck to the standards, then it is likely that the catastrophic failure would not have occurred. These include project scope creep, cost and schedule pressure, inadequately planned relocation of some production units that affected technical review and testing, frequent changes to the personnel working on the program, and insufficient engineering and management discipline (LSMFIB 12-14). The reasons ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“The Lewis Spacecraft Mission Failure Investigation Board Report Term Paper”, n.d.)
Retrieved from https://studentshare.org/physics/1437382-the-lewis-spacecraft-mission-failure-investigation-board-report
(The Lewis Spacecraft Mission Failure Investigation Board Report Term Paper)
https://studentshare.org/physics/1437382-the-lewis-spacecraft-mission-failure-investigation-board-report.
“The Lewis Spacecraft Mission Failure Investigation Board Report Term Paper”, n.d. https://studentshare.org/physics/1437382-the-lewis-spacecraft-mission-failure-investigation-board-report.
  • Cited: 0 times
Comments (1)
Click to create a comment or rate a document
le
leslycrona added comment 25 days ago
Student rated this paper as
I had an issue with a term paper types of works. All until I came across this website and this particular document. Even though "The Lewis Spacecraft Mission Failure Investigation Board Report." is far from my studies, the structure is so great that I use it all the time as an example for my own works.
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Investigative Report Writing. Randy Odleman Murder Investigation
...INVESTIGATIVE REPORT WRITING I. Synopsis: the Randy Odleman Murder Investigation                  Raleigh Police Department On Friday February 17, 2012 just after midnight, we received a phone call from one Bob Smith of Maiden Lane, Raleigh concerning a murder: The murder of Randy Odleman had taken place in Room H, along Maiden Lane, Raleigh. II. Victim Statement: We located the victim, now deceased in the alley behind the rooming house – where he lived.  His body had one gunshot in the leg and two in the back.  We found a trail of blood from the back porch of the rooming house to the location of the dead body, 50 feet away. The victim was laying face down already dead by the time we...
12 Pages(3000 words)Term Paper
Management Investigation and report
...? Management Investigation and report Table of Contents Executive Summary 3 Introduction 3 About the Companies 4 Financial Performance of the Companies 5 Macroeconomic Analysis 7 SWOT Analysis 9 Research Analysis 9 Summary of the Situation 10 Recommendations 10 Conclusion 14 References 16 Bibliography 19 Appendix 21 Executive Summary The main aim of this research is to compare the various oil and energy companies and its impact on the field. The report will include a thorough study of three major companies’ viz., Exxon-Mobil, Shell and BP as well as their comparisons. These are big oil-producing countries operating in almost every countries of the world. For better analysis and case...
10 Pages(2500 words)Essay
John lewis
...? John Lewis Executive Summary John Lewis is a departmental store that caters to a wide market segment. It is a multi brand departmental store that sells a wide range of products, from electrical appliances to beauty products. The research report analyses the strategic and operational aspect of the departmental store. For strategic analysis the report investigates the market and customers served by John Lewis. The analysis indicates that the company is facing issues of positioning itself among the standard customers. The analysis also investigates the factors chosen in the construction of the market qualifiers and the...
7 Pages(1750 words)Essay
Lewis Jeans
...customer base. This calls for developing innovative designs and utilising information technology in your company to study the market. Introduction Rupert has asked me to address his findings which show several problem areas within your organisation that need to be evaluated. The first area covers the style of the product itself, and Rupert is concerned that the jeans produced by the company do not appeal to younger customers. This report will offer possible solutions to this problem by suggesting ways to establish positive brand recognition. A study of the market for jeans indicates the need to offer a unique style or marketing method that will bring younger buyers to Lewis Jeans. The next area of...
6 Pages(1500 words)Case Study
Preliminary investigation report Essay
...Preliminary Investigation Report Preliminary Investigation Report s First (i.e., Anthropology) Professor's Name Date VMOST The company's primary objective is to position itself as a major player in the business of producing land management software in the local market and eventually in the global market. Aside from this, the company wants to be recognized as an expert in terms of consultancy services, a training provider and software customization. This preliminary investigation was prepared by the Information Technology department of the company in efforts to improve productivity and earn more profits by boosting the sales of the company by boosting its...
5 Pages(1250 words)Essay
Investigation report on World Trade Organization
...Organization: World Trade Organization Of all of the organizations built upon service to the general populous, the World Trade Organization sits as the central organization as it comes to trading between participating countries. As organizations work towards the betterment of the cause for which they feel beholden to, each are met with their individual goals and roadblocks towards meeting those goals. "The World Trade Organization (2008) is the only global international organization dealing with the rules of trade between nations. At its heart are the WTO agreements, negotiated and signed by the bulk of the world's trading nations and ratified in their parliaments. The goal is to help producers of goods and services, exporters... World...
2 Pages(500 words)Essay
Investigation Tourism Marketing Report
...the stay at each destination. It includes movements for all purposes."2 some components such as hotel room or accommodation for their visitors, coach and the variety of meals, even sometimes banking services also provided to the customer from this industry. The main aim of this report is to conduct an audit of the business environment (based on P.E.S.T & Porter's five forces model analysis) on Royal Bengal Airlines and conduct an Opportunity & Threat analysis on the basis of environmental audit and defining its service provided to its consumer and its marketing (partially) area from the country (Bangladesh) perspective. "A collaboration of a group of professionals who shared the same vision decided to be proactive and...
6 Pages(1500 words)Essay
Preliminary investigation report
...Preliminary Investigation Report Preliminary Investigation Report Ngan, Sze Ming Candy CISY 2200 Peter Eredics 7 February, 2007 VMOST The company envisions itself as a major player and as a quality developer of web-based software solutions and services for natural resources and land managers in the local market and eventually in the global market. Aside from this, the company wants to be recognized as an expert in terms of consultancy services, a training provider and software customization. This preliminary investigation was prepared by the Information Technology department of the company in efforts to improve productivity and earn more profits by...
4 Pages(1000 words)Essay
Report: Method Of Investigation With Witness
...associated with the process of encoding that occurs during the event that was witnessed and also with the retrieval of the event (Ternes and Yuille, 2008). The encoding process is already in the past and there is little that can be done to ensure that the witness encoded the event in an accurate manner. Nevertheless an understanding of the ways in which encoding can be faulty is necessary for the crime investigators to understand and watch out for (Phelps, 2004). However, the process of retrieval occurs during the investigation or the witness interview, and interviewers need to be trained to facilitate the process (Smith and Vela, 1992). It is expected that witnesses of violent crimes or witnesses who...
8 Pages(2000 words)Assignment
Investigation report
...Investigative Report Dear Mr.Dymkus Following your request to investigate and deliver a report concerning issues raised by some employees in department 4 W, I have compiled everything in this single document. Southwestern Aircraft Inc. has been on the forefront in ensuring that all employees are treated fairly irrespective of their affiliations. The concerns raised by the union members have helped the organization realize some of the areas that requires improvement. As reported by the union leader, Karl Connerly, the investigations found that there were disparities in the awarding of the hours of overtime between the union and nonunion...
2 Pages(500 words)Assignment
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Term Paper on topic The Lewis Spacecraft Mission Failure Investigation Board Report for FREE!
logo footer
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us