A <a href="//commons.wikimedia.org/wiki/Boeing_747-400" class="mw-redirect" title="Boeing 747-400">Boeing 747-400</a> of <a href="//commons.wikimedia.org/wiki/British_Airways" title="British Airways">British Airways</a> climbs over <a href="//commons.wikimedia.org/w/index.php?title=Bray_Lock&amp;action=edit&amp;redlink=1" class="new" title="Bray Lock (page does not exist)">Bray Lock</a> after departing from <a href="//commons.wikimedia.org/wiki/Heathrow_Airport" class="mw-redirect" title="Heathrow Airport">London Heathrow</a>. Aircraft departing from and arriving at Heathrow appear to use the <a href="//commons.wikimedia.org/w/index.php?title=River_Thames&amp;action=edit&amp;redlink=1" class="new" title="River Thames (page does not exist)">River Thames</a> as a guideline for a significant amount of the route in and out of the airport, as planes can regularly be seen in flight throughout the day from this location.
<a href="//commons.wikimedia.org/wiki/User:BrayLockBoy" title="User:BrayLockBoy">BrayLockBoy</a>
<span class="int-own-work" lang="en">Own work</span>