Trajectory Specification Language for Air Traffic Control

<table class="algorithm-group"><tr><td><table class="algorithm" id="figbox4"><tr><td colspan="2"><span class="monospace">&lt;crossTol unit="nmi"&gt;0.6 / 23.5: 2.0&lt;/crossTol&gt;</span></td></tr></table></td></tr></table>

<div>Cross-track tolerance element (XML sample).</div>

Journal of Advanced Transportation

figbox4

Box 4

Box 4: Trajectory Specification Language for Air Traffic Control 