Ulf R. Ericson
Summary: Swedish American civil engineer at the engineering services company Washington Group International, Inc. in New York City who was among one of more than 12 employees reported missing and presumed dead in the September 11 World Trade Center collapse that killed nearly 3,000 people when the hijacked United Airlines Flight 175 slammed into the building's south tower, where he was working in his office on the 91st floor of the construction firm's corporate headquarters.
Cause of Death: Killed in the World Trade Center attack
Born: July 26, 1922
Died: September 11, 2001
Location: New York City, New York