Intelsat headquarters
... that ground was broken for the Intelsat headquarters by using a space-based circumnavigating radio signal to trigger the explosive?
... that ground was broken for the <b id="mwBp4"><a href="./Intelsat_headquarters" id="mwBp8" rel="mw:WikiLink" title="Intelsat headquarters">Intelsat headquarters</a></b> by using a space-based <a href="./Circumnavigation" id="mwBqA" rel="mw:WikiLink" title="Circumnavigation">circumnavigating</a> radio signal to trigger the explosive?