A Conceptual Model for Predicting Pilot Group G Tolerance for Tactical Fighter Aircraft

Abstract

A static model based on eye-heart vertical distance has been developed which predicts group mean G tolerances relative to the application of any of the following anti-G methods and/or physiologic responses: anti-G suit, reclined seat, anti-G straining maneuver (AGSM), positive pressure breathing (PPB), gradual onset of G, isometric muscular contraction, and leg elevation. This model was validated with published data. A variation of this model (derived equation) predicts the amount of AGSM (in mm Hg) required, in combination with any of the anti-G methods/responses at any G level of fatigue and performance decrements. A level of 50 mm Hg or an increase of 2 G in the upright seat was the maximum AGSM recommended for routine use as an anti-G method for operational fighter pilots. Keywords: Tolerences (Physiology); Gravity; (Reprints).

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1986
Accession Number
ADA178431

Entities

People

  • Russell R. Burton

Organizations

  • United States Air Force School of Aerospace Medicine

Tags

Communities of Interest

  • Biomedical
  • Human Systems
  • Space

DTIC Thesaurus Topics

  • Aerial Warfare
  • Air Force
  • Aircrafts
  • Cardiovascular Physiological Phenomena
  • Classification
  • Elevation
  • Environment
  • Equations
  • Fighter Aircraft
  • G Suits
  • Heart Valves
  • Maneuvers
  • Measurement
  • Optical Absorption
  • Physiology
  • Respiration
  • Security

Readers

  • Aviation Science / Aeronautics.
  • Exercise and Sports Science.
  • Materials Science