DHL Balloon
...that Singapore's DHL Balloon is the world's largest tethered helium balloon?
...that <a href="./Singapore" id="mwDc4" rel="mw:WikiLink" title="Singapore">Singapore</a>'s <b id="mwDc8"><a href="./DHL_Balloon" id="mwDdA" rel="mw:WikiLink" title="DHL Balloon">DHL Balloon</a></b> is the world's largest tethered <a class="mw-redirect" href="./Helium_balloon" id="mwDdE" rel="mw:WikiLink" title="Helium balloon">helium balloon</a>?