Feb 21, 2011 7:46 PM by Greg Boyce
NEWTOWN SQUARE, Pa. (AP) - The scientist and doctor who invented an underwater breathing system used by the military in World War II and later coined the "scuba" acronym by which such systems are widely known has died. Christian Lambertsen was 93.
Stuard Funeral Directors said Lambertsen died Feb. 11 at his home in Newtown Square, Pa., outside Philadelphia. Lambertsen began working on his device even before he enrolled as a medical student at the University of Pennsylvania. During World War II he worked with the Army's Office of Strategic Services
to establish special underwater forces deployed in Burma. He later worked with the Navy to train surface frogmen to become divers.
He established the university's Institute for Environmental Medicine, which has studied survival in hostile environments. Lambertsen is survived by sons Christian, David, Richard, Bradley and six grandchildren. A memorial service is planned later.