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  • Array E - ALSEP-component qual/flight differences and rationale 
    Van Hoorde, G. R. (Bendix Aerospace Systems Division, 1972)
    Presented herein are the Qual/Flight Components Differences and Rationale. These component differences are presented in more detail in ATM 1054. The reason to present this information in this manner and format is to expedite ...
  • Array E - LEAM Digital Interface (54L Vs Amelco Logic) 
    Wallace, R. B. (Bendix Aerospace Systems Division, 1971)
    An analysis of the Array E (Apollo 17) Central Station-LEAM digital interface was made.
  • Array E action item 604 - ripple on +5 volt line 
    Thomas, D. J. (Bendix Aerospace Systems Division, 1972)
    Action Item 604 required an investigation into the apparently unique nature of the ripple on the Array E Qual Model PC #1 +5 volt output. This ATM shows that no fault condition existed and it provides a rationale for ...
  • Array E ALSEP Command Decoder data demodulator analysis 
    Kemp, V. C.; McLeod, B. (Bendix Aerospace Systems Division, 1971)
    This report presents the design equations used in the selection of part values, the theoretical performance for the specified uplink transmission, and the theoretical response of the command decoder with no uplink transmission. ...
  • Array E ALSEP Command Decoder functional description 
    Alexander, G. W.; Kemp, V. C. (Bendix Aerospace Systems Division, 1971)
    This ATM introduces a preliminary circuit and logic description of one redundant portion of the ALSEP Command Decoder. The description is presented in a board by board format in the direction of signal flow.
  • Array E ALSEP-LMS high voltage power supply capacitor problem analysis and corrective action 
    Cook, D. (Bendix Aerospace Systems Division, 1971)
    The purpose of this report is to document a capacitor problem discovered in the high voltage power supplies being built for Lunar Mass Spectrometer (LMS) and to describe the plan to correct the problem.
  • Array E calibration curves 
    Bedford, A. (Bendix Aerospace Systems Division, 1972)
    This ATM summarizes the scope and contents of the calibration curve data book and calibration magnetic tape which will be supplied to the MCC for ALSEP Array E downlink data conversion. Certain of the Array data channels ...
  • Array E PCU ... specification 
    Fohey, D. (Bendix Corporaton. Aerospace Systems Division., 1971)
  • Array E PCU failure modes, effects and criticality analysis 
    Moskowitz, Lee S. (Bendix Aerospace Systems Division, 1971)
    This ATM documents the Failure Modes, Effect and Criticality Analysis on the Bendix designed Power Conditioning Unit for the Array E ALSEP System. The analysis reflects analysis on those parts which are presently planned ...
  • Array E PCU failure modes, effects and criticality analysis 
    Moskowitz, Lee S. (Bendix Aerospace Systems Division, 1971)
    This ATM documents the Failure Modes, Effect and Criticality Analysis on the Bendix designed Power Conditioning Unit for the Array E ALSEP System. The analysis reflects analysis on those parts which are presently planned ...
  • Array E S-Band compatibility test results analysis 
    Jensen, C. W.; Thomas, D. J. (Bendix Aerospace Systems Division, 1972)
    This report documents an investigation of the MSFN/ALSEP S-Band Compatibility Test Results and provides a rationale and recommendation relative to the test validity and relative to Command Decoder Circuit Modifications ...
  • Array E Subpack I dynamic analysis 
    Min, G. B.; Wadleigh, K. H. (Bendix Aerospace Systems Division, 1971)
    This ATM presents the results of the dynamic analyses performed on two different versions of ALSEP Array E - Subpack I. One version contained the Lunar Surface Gravimeter ( LSG) experiment, among others, while the other ...
  • Array E system description 
    Bedford, A.; Kasser, Joe E.; Thomas, D. J. (Bendix Corporation, Aerospace Systems Division, 1972)
    This ATM describes the ALSEP Array E System. Its main purpose is to convey an understanding of the Power and Data Subsystems operation to a depth just above the circuit schematic level.
  • Array E system grounding philosophy 
    Wallace, R. B. (Bendix Aerospace Systems Division, 1971)
    This ATM briefly describes modifications to system grounding philosophy from those applied on previous flights and provides system, component, and experiment grounding details.
  • Array E time/cycle sensitive list 
    Hendrickson, J. E. (Bendix Aerospace Systems Division, 1972)
    The time/cycle sensitive list for Array E is shown below. These parts are the only ones in which a possibility exists that they may be operated or cycled close to their design limit.
  • Array E uplink redundancy method justification 
    Dallaire, Rodney J.; Thomas, D. J. (Bendix Aerospace Systems Division, 1971)
    This ATM provides the reliability justification for the redundancy method employed in the Array E (Apollo 17) uplink. The Array E uplink employs standby redundancy without cross-over and automatic switch-over after 61 hours ...
  • Artemis III EVA Opportunities along a Ridge Extending from Shackleton Crater towards de Gerlache Crater 
    Kring, David A. (David Allen); Barrett, Natasha; Boazman, Sarah; Gawronska, Aleksandra; Gilmour, Cosette; Halim, Samuel; Harish; McCanaan, Kathryn; Satyakumar, Animireddi V.; Shah, Jahnavi; https://orcid.org/0000-0003-3150-6787; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0002-4964-1138; https://orcid.org/0000-0002-4978-530X (2020-09-08)
    EVAs in this location can begin to address science objectives 1c, 2a, 3a, 3b, 3d, 4a, 4d, 6c, and 7b, and potentially address objectives 1a, 1b, 4b, 5a-b, and 7d [12]. EVAs can also help address strategic knowledge gaps ...
  • Artemis III EVA Opportunities in the Vicinity of the Lunar South Pole on the Rim of Shackleton Crater 
    Kring, David A. (David Allen); Barrett, Natasha; Boazman, Sarah; Gawronska, Aleksandra; Gilmour, Cosette; Halim, Samuel; Harish; McCanaan, Kathryn; Satyakumar, Animireddi V.; Shah, Jahnavi; https://orcid.org/0000-0003-3150-6787; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0002-4964-1138; https://orcid.org/0000-0002-4978-530X (2020-09-08)
    EVAs in this location can begin to address science objectives 1c, 2a, 3a, 3b, 3d, 4a, 4d, 6c, and 7b, and potentially address objectives 1a, 1b, 4b, 5a-b, and 7d [9]. EVAs can also help address strategic knowledge gaps ...
  • Artemis III EVA Opportunities on Malapert and Leibnitz β Massifs 
    Kring, David A. (David Allen); Gruener, John E.; Eppler, Dean B.; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    If Artemis III astronauts land on Malapert or Leibnitz β, the exploration and science rationales developed previously apply. If, however, they are limited to a 2 km walking EVA, the breadth of the science to be addressed ...
  • Artemis III EVA Opportunities on the Lunar Farside near Shackleton Crater 
    Kring, David A. (David Allen); Bretzelder, Jordan M.; Ganesh, Indujaa; Kumari, Nandita; Lang, Antonio; https://orcid.org/0000-0002-3440-6282 (2020-09-08)
    A summit between Shackleton and Slater craters has an average solar illumination of 83%. The point, site 007 of [1] and NASA's Plan for Sustainable Lunar Exploration and Development, is on the farside of the Moon, beyond ...

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