Charles D. Metcalf
...that retired Major General Charles D. Metcalf is the current Director of the National Museum of the U.S. Air Force, the world’s oldest and largest military aviation museum?
...that <a href="./Retirement" id="mwC-Y" rel="mw:WikiLink" title="Retirement">retired</a> <a class="mw-redirect" href="./Major_General" id="mwC-c" rel="mw:WikiLink" title="Major General">Major General</a> <b id="mwC-g"><a href="./Charles_D._Metcalf" id="mwC-k" rel="mw:WikiLink" title="Charles D. Metcalf">Charles D. Metcalf</a></b> is the current Director of the <a href="./National_Museum_of_the_United_States_Air_Force" id="mwC-o" rel="mw:WikiLink" title="National Museum of the United States Air Force">National Museum</a> of the <a href="./United_States_Air_Force" id="mwC-s" rel="mw:WikiLink" title="United States Air Force">U.S. Air Force</a>, the world’s oldest and largest <a href="./Military_aviation" id="mwC-w" rel="mw:WikiLink" title="Military aviation">military aviation</a> <a href="./Museum" id="mwC-0" rel="mw:WikiLink" title="Museum">museum</a>?