Varig Flight 820 crashes near Paris, France on approach to Orly Airport, killing 123 of the 134 on board. In response, the FAA bans smoking on flights.

Varig Flight 820 was a flight of the Brazilian airline Varig that departed from Galeão International Airport in Rio de Janeiro, Brazil, on July 11, 1973, for Orly Airport, in Paris, France. The plane, a Boeing 707, registration PP-VJZ, made an emergency landing on onion fields about four kilometers from Orly Airport, due to smoke in the cabin from a fire in a lavatory. The fire caused 123 deaths; there were only 11 survivors (ten crew members and one passenger).