UAH Archives, Special Collections, and Digital Initiatives

Browse Items (8239 total)

  • weeden-now.png

    This is a front three quarters view photograph of the Weeden House Museum and Garden located in Huntsville, Alabama. It was the house of Maria Howard Weeden, a famous artist and poet from the late 1800s.
  • loc_robf_000337_000338.pdf

    Made for a size 34-inch bust, this house dress pattern includes pieces for "The Waist with Square Yoke and Standing or Rolling Collar, and the Five-Gored Skirt Joined to the Waist." The front of the pattern envelope lists all instructions for the construction of the garment as well as material required. The pattern pieces are unprinted.
  • SatuS-II1963.pdf

    This document, prepared in compliance with NASA contract NAS7-200, is the first annual progress report on the Saturn S-11 Program at the Space and Information Systems Division of North American Aviation, Inc. It provides a summary- and a technical analysis of results of contract work for the period 1 July 1962 through 30 June 1963.; SID 63-1028-1 251 pages. Include illustrations.
  • SatuS-II1964.pdf.pdf

    This document is the second annual progress report of the Saturn S-II Program. The report provides a summary and technical analysis of results of contract work by the Space and Information Systems Division of North American Aviation, Inc., for the period 1 July 1963 through 30 June 1964. This document was prepared in compliance with NASA contract NAS7-200.
  • compfaileffeonsystananalmode_062007111540.pdf

    Prepared by R. L. Parkhill, Section Chief, Saturn S-IVB Reliability Analysis and J. Pauperas JR., Asst. Section Chief, Saturn S-IV Reliability Analysis. Presented to the 4th Annual Seminar on Reliability for Space Vehicles, Los Angeles, California, December 6, 1963. This paper presents techniques originated by Douglas Engineering working under NASA contract NAS7-1. Prepared as a record of the study conducted for the Administrative Engineer on the Department Overhead Account No. 9703.; SUMMARY: In today's complex systems, such as Saturn, many traditional reliability analysis concepts are not acceptable. Because of time and budget restrictions, and the requirement to provide a "man rated" space vehicle, the Douglas Saturn Engineering Reliability Section has developed a new analytical approach; it is called "criticality ranking". It is a "totem pole" of components whose single failure may lead to system loss. "Criticality ranking" is one of the results of an analytical model which encompasses failure effect and reliability prediction. This paper describes this analytical model, discusses some of the techniques and ground rules, and presents examples. A discussion of the application of the results is also included.
  • http://dkdayton.net/roberts/images/r02g/pdfs/r02g07-13.pdf
  • http://dkdayton.net/roberts/images/r01b/pdfs/r01b02-03.pdf
  • http://dkdayton.net/roberts/images/r01b/pdfs/r01b01-09.pdf
  • spc_stnv_000055.pdf

    This paper presents a discussion of a hybrid simulation used to dynamically verify the Saturn Guidance and Control subsystems. First, the Saturn vehicle is briefly described to provide background information. The Instrument Unit (IU) is considered in more detail to give a proper setting for the Guidance and Flight Control (G and FC) discussion that follows. After a brief description of the actual G and FC System operation, simulation models of the G and FC components are considered in detail. This is followed by a discussion of the model assignment to a particular computer (digital or analog) and justification for making that assignment. Finally, results of the AS-204/LM1 hybrid simulation studies are briefly considered with mention of the actual flight data.
  • The_Montgomery_Advertiser_1989_10_21_14_photos.jpg

    A clipping of the digitization of the October 21, 1989 edition of the Montgomery Advertiser's Religion Section that has a photograph of AIDS outreach attempts by churches. The top photo is of Revs. Elizabeth Leech (left) and Stephen Pieters. The bottom photo is of Rev. William Rupracht.