Thursday, January 14, 2010 WASHINGTON: The United States launched a massive military and civilian operation on Wednesday to aid Haiti, as President Barack Obama vowed a swift and aggressive effort to save lives in the devastated capital, Port-au-Prince. Teams of civilian and military experts began landing in Haiti as US aircraft searched for survivors and tried to assess the damage from the massive 7.0 magnitude quake. As a wealthy neighbor with the world's most powerful military, the United States appeared well-placed to lead relief efforts for the impoverished Caribbean nation, mobilizing an array of specialists, ships, helicopters, planes and helicopters. "I have directed my administration to respond with a swift, coordinated and aggressive effort to save lives," Obama said at the White House. "Search and rescue teams from Florida, Virginia and California will arrive throughout today and tomorrow." At daylight, a US Navy P-3 maritime patrol aircra...