Close Encounters of the Third Kind

In the Sonoran Desert, French scientist Claude Lacombe, his American interpreter, cartographer David Laughlin, and other researchers discover Flight 19, a group of United States Navy Grumman TBM Avenger torpedo bombers that went missing over the Bermuda Triangle on December 5, 1945. The planes are in perfect condition, but without any occupants. An elderly witness nearby claims "the sun came out at night, and sang to him". Near Indianapolis, air traffic controllers watch two airline flights narrowly avoid a mid-air collision with a UFO.