Allan J. McDonald
... that during the 1986 Rogers Commission investigation, Allan J. McDonald revealed a coverup by NASA engineers?
... that during the 1986 <a href="./Rogers_Commission_Report" id="mwAco" rel="mw:WikiLink" title="Rogers Commission Report">Rogers Commission</a> investigation, <b id="mwAcs"><a href="./Allan_J._McDonald" id="mwAcw" rel="mw:WikiLink" title="Allan J. McDonald">Allan J. McDonald</a></b> revealed a coverup by <a href="./NASA" id="mwAc0" rel="mw:WikiLink" title="NASA">NASA</a> engineers?