F. Whitten Peters
...that after Secretary of the Air Force Sheila Widnall resigned, F. Whitten Peters served as acting Secretary of the Air Force for 19 months?
...that after Secretary of the Air Force <a href="./Sheila_Widnall" id="mwDBA" rel="mw:WikiLink" title="Sheila Widnall">Sheila Widnall</a> resigned, <b id="mwDBE"><a href="./F._Whitten_Peters" id="mwDBI" rel="mw:WikiLink" title="F. Whitten Peters">F. Whitten Peters</a></b> served as acting Secretary of the Air Force for 19 months?