Londoners spotted a heavy duty military presence on manoeuvres over the capital yesterday.
Scores of people noticed the V22 Osprey choppers spotted above major landmarks over the Thames.
The £43 million heli-plane, nicknamed the Transformer, is among tools available to SAS troops should a terror attack similar to Paris occur in the UK.
Londoners were clearly impressed by the sight of the hi-tech military hardware. Many posted photographs on Twitter after spotting them
