Browsing Project Whirlwind Reports by Creator "Crane, J. D."
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Central computer evaluation, February 14-28, 1955
Crane, J. D.; Thompson, S. L. (Lincoln Laboratory - Division 6, 1955-01-25)From 13 February to 28 February 1955, the performance of the central computer was monitored by studying log entries and by carrying out a series of tests on 28 February. Mean good-time and the per cent of assigned time ... -
Evaluation tests on the XD-1 central computer
Canty, W. J.; Crane, J. D.; Thompson, S. L. (Lincoln Laboratory - Division 6, 1955-01-21)Memorandum discussing the evaluation of XD-1 by a series of tests made over a period of a few weeks ending March 1, 1955. Existing XD-1 reliability programs were used during most phases of test. Machine operation was baaed ... -
Proposed XD-1 evaluation, 13 July 1955
Crane, J. D. (Lincoln Laboratory - Division 6, 1955-06-28)The addressable fields of the magnetic drums (CD side), the central computer, and the drum entry portion of manual inputs were included in the fourth XD-1 evaluation. This evaluation included shock tests, an eight-hour ... -
Results of the system test (phase II) performed on the AN/FSQ-7 (XD-1) during July, August, and September 1955
Crane, J. D. (Lincoln Laboratory - Division 6, 1955-11-01)Results of a system test performed on the magnetic tapes and fifteen addressable drum fields. -
Results of the system test performed on the AN/FSQ-7 (XD-1) during June 1955
Crane, J. D. (Lincoln Laboratory - Division 6, 1955-08-25)Memorandum disseminating the results of a system test performed on the central computer portion of the AN/FSQ-7 during the month of June 1955. -
Results of the system tests (phases V and VI) on the AN/FSQ-7 (XD-1) during November 1955.
Crane, J. D. (Lincoln Laboratory - Division 6, 1955-01-11)Results of system tests performed on the LRI element and the crosstell element during the month of November 1955. -
Results of the system tests performed on AN/FSQ-7 (XD-1) during October 1955
Crane, J. D. (Lincoln Laboratory - Division 6, 1955-12-02)Results of system tests performed on the display system and the GFI element in XD-1 during October 1955. -
Results of the XD-1 central computer evaluation, 18 March 1955
Crane, J. D.; Thompson, S. L. (Lincoln Laboratory - Division 6, 1955-03-28)Discussion of the results of the second in a series of evaluations performed on the XD-1 Central Computer. For this evaluation, log book data and daily operation reports which covered the period 7-18 March 1955 were studied ... -
XD-1 evaluation, 13 July 1955
Crane, J. D.; Thompson, S. L. (Lincoln Laboratory - Division 6, 1955-09-12)Second evaluation of the CD addressable drums performed on 13 July 1955. -
XD-1 evaluation, 20 May 1955
Crane, J. D.; Thompson, S. L. (Lincoln Laboratory - Division 6, 1955-06-08)The CD side of the drums was systems tested and was now part of the XD-1. However, as anticipated by the drum system engineers, the drums performed very poorly during the evaluation tests. The percentage of usable assigned ...