Rachelle L. Ennis

Characterization of Aircraft Protected Zones

Yiyuan Zhao, Rachelle L. Ennis, 2003 .

A Formal Approach to the Analysis of Aircraft Protected Zone

Rachelle L. Ennis, Yiyuan Zhao, 2004 .

Defining Appropriate Inter -Aircraft Separation Requirements

Yiyuan Zhao, Rachelle L. Ennis, 2004 .