Aviation Martyrs' Monument
... that the broken top of the Aviation Martyrs' Monument in Istanbul is to symbolize the incomplete status of the flight missions?
... that the broken top of the <b id="mwCZo"><a href="./Aviation_Martyrs'_Monument" id="mwCZs" rel="mw:WikiLink" title="Aviation Martyrs' Monument">Aviation Martyrs' Monument</a></b> in <a href="./Istanbul" id="mwCZw" rel="mw:WikiLink" title="Istanbul">Istanbul</a> is to symbolize the incomplete status of the flight missions?