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TRENDS: A flight test relational database user's guide and reference manualThis report is designed to be a user's guide and reference manual for users intending to access rotocraft test data via TRENDS, the relational database system which was developed as a tool for the aeronautical engineer with no programming background. This report has been written to assist novice and experienced TRENDS users. TRENDS is a complete system for retrieving, searching, and analyzing both numerical and narrative data, and for displaying time history and statistical data in graphical and numerical formats. This manual provides a 'guided tour' and a 'user's guide' for the new and intermediate-skilled users. Examples for the use of each menu item within TRENDS is provided in the Menu Reference section of the manual, including full coverage for TIMEHIST, one of the key tools. This manual is written around the XV-15 Tilt Rotor database, but does include an appendix on the UH-60 Blackhawk database. This user's guide and reference manual establishes a referrable source for the research community and augments NASA TM-101025, TRENDS: The Aeronautical Post-Test, Database Management System, Jan. 1990, written by the same authors.
Document ID
19940032824
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Bondi, M. J. (NASA Ames Research Center Moffett Field, CA, United States)
Bjorkman, W. S. (NASA Ames Research Center Moffett Field, CA, United States)
Cross, J. L. (NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
September 6, 2013
Publication Date
June 1, 1994
Subject Category
Aeronautics (General)
Report/Patent Number
NAS 1.15:108806
NASA-TM-108806
A-94042
Accession Number
94N37332
Funding Number(s)
PROJECT: RTOP 505-59-36
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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