The <a href="https://en.wikipedia.org/wiki/Boeing_747" id="mw7Q" rel="mw:WikiLink" title="Boeing 747">Boeing 747</a>, the world's first "<a href="https://en.wikipedia.org/wiki/Wide-body_aircraft" id="mw7g" rel="mw:WikiLink" title="Wide-body aircraft">jumbo jet</a>", enters commercial service for launch customer <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Pan_American_Airways" id="mw7w" rel="mw:WikiLink" title="Pan American Airways">Pan American Airways</a> with its maiden voyage from New York's <a href="https://en.wikipedia.org/wiki/John_F._Kennedy_International_Airport" id="mw8A" rel="mw:WikiLink" title="John F. Kennedy International Airport">John F. Kennedy International Airport</a> to <a class="mw-redirect" href="https://en.wikipedia.org/wiki/London_Heathrow_Airport" id="mw8Q" rel="mw:WikiLink" title="London Heathrow Airport">London Heathrow Airport</a>.