Hailey Arthur, Castle John. Runway Zero - Eight

Bantam Books, 1970. – 78 p."We are in distress... At least five passengers are sick. Both pilots are unconscious and in serious condition. My name is Spencer, George Spencer. I am a passenger on this airplane. Correction: I was a passenger. I am now the pilot." What happened? Who was the new pilot? Would anyone reach the ground alive?