A Russian aircraft containing a remote control submarine to aid the search for the missing San Juan submarine landed in Comodoro Rivadavia on Friday evening. The aircraft is making a technical stop-over before continuing its journey to Ushuaia, Tierra del Fuego, from where the remote control submarine will join the ongoing search and rescue operation for the missing San Juan submarine. The... Еще participation of the Russians in the search means that there are now 10 countries collaborating with the Argentine Navy. The operation includes almost 5,000 men. The submarine San Juan lost all contact with its base in Mar del Plata on Wednesday 15, after reporting a technical fault. It has 44 crew members on board.