 A C-46 flown by Arctic-Pacific Airlines crashed over Ohio on 29 October 1960, killing 22 of the 48 members of California Polytechnic Institute's returning football team.After making a wrong turn, President Airline's DC-6B crashed into the River Shannon on 10 September 1961 leaving 83 dead.74 soldiers aboard an Imperial Airways flight died on 8 November 1961 when the Lockheed 069 Constellation hired to transport them crashed near Richmond, Virginia while attempting an emergency landing.