Oliver P. Echols
... that Chief Engineer Oliver P. Echols arranged a high-level military demonstration for the Hughes H-1 Racer but Howard Hughes and the plane did not show up?
... that Chief Engineer <b id="mwEHA"><a href="./Oliver_P._Echols" id="mwEHE" rel="mw:WikiLink" title="Oliver P. Echols">Oliver P. Echols</a></b> <i id="mwEHI">(pictured)</i> arranged a high-level military demonstration for the <a href="./Hughes_H-1_Racer" id="mwEHM" rel="mw:WikiLink" title="Hughes H-1 Racer">Hughes H-1 Racer</a> but <a href="./Howard_Hughes" id="mwEHQ" rel="mw:WikiLink" title="Howard Hughes">Howard Hughes</a> and the plane did not show up?