US military aircraft arrive en masse at RAF Northolt
US military aircraft and Osprey helicopters arrive oat RAF Northolt in South Ruislip, Greater London.
The filmer, who lives near the airbase, said the influx was "unusual".
While there are no details on any official channels as to the reason, avid plane spotters near the airbase are speculating their presence is related to US President Donald Trump's visit on Thursday.
"This is believed to be vehicles, equipment and staff being 'located' for this visit," wrote one on an online forum.
The filmer, who lives near the airbase, said the influx was "unusual".
While there are no details on any official channels as to the reason, avid plane spotters near the airbase are speculating their presence is related to US President Donald Trump's visit on Thursday.
"This is believed to be vehicles, equipment and staff being 'located' for this visit," wrote one on an online forum.