New search opens for plane carrying 3 that crashed in Michigan's Lake Superior in 1968
A high-tech unmanned boat outfitted with sonar and cameras is trying to solve the mystery of a 1968 plane crash that killed three people who were on a scientific assignment at Michigan's Lake Superior.
A high-tech unmanned boat outfitted with sonar and cameras is trying to solve the mystery of a 1968 plane crash that killed three people who were on a scientific assignment at Michigan's Lake Superior.
What's Your Reaction?
