Phantom Ray
... that Boeing's Phantom Ray UCAV was kept a secret even within the company for almost two years?
... that <a href="./Boeing" id="mwA_8" rel="mw:WikiLink" title="Boeing">Boeing</a>'s <b id="mwBAA"><a href="./Boeing_Phantom_Ray" id="mwBAE" rel="mw:WikiLink" title="Boeing Phantom Ray">Phantom Ray</a></b> <a class="mw-redirect" href="./Unmanned_combat_air_vehicle" id="mwBAI" rel="mw:WikiLink" title="Unmanned combat air vehicle">UCAV</a> was kept a secret even within the company for almost two years?