An Investigation of the Effects of Boundary Avoidance on Pilot Tracking

<p>Pilot-Involved Oscillations (PIOs) remain a significant issue in the design testing and operations of aerospace vehicles. Traditional methods for predicting describing and analyzing these events have provided the community with improved methods for minimizing the occurrences of PIOs. However these events continue to occur over a wide range of aerospace vehicle types and over a wide range of pilot acumen. The introduction of boundary avoidance tracking (BAT) by Mr. William Gray in 2004 added a missing piece to the PIO puzzle. This theory presented that PIOs may result from increasing pilot gain resulting not from maintaining a specified condition but avoiding imposed limits or boundaries on a specified task. The initial modeling and simulation conducted by Mr. Gray has provided the community with a starting point for applying this theory to the analysis of PIO events.</p><p>This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact and remains as true to the original work as possible. Therefore you will see the original copyright references library stamps (as most of these works have been housed in our most important libraries around the world) and other notations in the work.</p><p>This work is in the public domain in the United States of America and possibly other nations. Within the United States you may freely copy and distribute this work as no entity (individual or corporate) has a copyright on the body of the work.</p><p>As a reproduction of a historical artifact this work may contain missing or blurred pages poor pictures errant marks etc. Scholars believe and we concur that this work is important enough to be preserved reproduced and made generally available to the public. We appreciate your support of the preservation process and thank you for being an important part of keeping this knowledge alive and relevant.</p>