Low Angle-of-Attack Longitudinal Aerodynamic Parameters of Navy T-2 Trainer Aircraft Extracted from Flight Data: A Comparison of Identification Techniques. Volume I. Data Acquisition and Modified Newton-Raphson Analysis

Abstract

A Navy T-2 jet triner aircraft was instrumented to measure and record all motion variables. Motion time histories were recorded for a variety of carefully selected pilot inputs. A unique problem with the data was the high noise level in the measurement of the control input. Longitudinal motion data were analyzed with three digital computer parameter identification techniques: modified Newton-Raphson, Kalman filtering/smoothing, and maximum likelihood. Reported in Volume I are data gathering and modified Newton-Raphson analysis.

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Document Details

Document Type
Technical Report
Publication Date
Jun 23, 1975
Accession Number
ADA013181

Entities

People

  • A. J. Schuetz

Organizations

  • Naval Air Warfare Center Warminster

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes
  • Sensors

DTIC Thesaurus Topics

  • Acquisition
  • Aircraft Equipment
  • Aircrafts
  • Airframes
  • Altitude
  • Computer Programming
  • Computer Programs
  • Computers
  • Data Acquisition
  • Data Sets
  • Digital Computers
  • Digital Data
  • Equations Of Motion
  • Jet Training Aircraft
  • Mathematical Models
  • Measurement
  • Training Aircraft

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