Dawson's Field hijackings
...that four planes were simultaneously hijacked in the 1970 Dawson's Field hijackings?
...that four planes were simultaneously <a href="./Aircraft_hijacking" id="mwOw" rel="mw:WikiLink" title="Aircraft hijacking">hijacked</a> in the 1970 <b id="mwPA"><a href="./Dawson's_Field_hijackings" id="mwPQ" rel="mw:WikiLink" title="Dawson's Field hijackings">Dawson's Field hijackings</a></b>?