21.   Air traffic control conversations showed the pilot also reported smoke in the cockpit and was unable to locate the nearest airport.

22.   After a normal takeoff, the crew reported smoke in the cockpit and decided to turn back to Boston.

23.   Gerden said that after the smoke was reported, everything working normally until the computer problems started.

24.   It was in the air about eight minutes when the pilot reported smoke in the cockpit, said Federal Aviation Administration spokeswoman Christy Williams.

25.   It was not immediately clear what may have been hit, but witnesses reported heavy smoke billowing from the posts.

26.   It was not immediately clear whether any positions were hit, but witnesses reported heavy smoke billowing from the posts.

27.   Rescue crews reported smelling smoke coming from the Manuel F. Correllus State Forest.

28.   The pilot reported smoke from the cabin shortly before losing contact with the air traffic control tower in Moncton, New Brunswick, the province bordering Nova Scotia.

29.   The pilots report smoke in the cockpit.

30.   The pilots reported smoke in the cockpit before losing contact with air controllers.