Dennis E. Fitch
Overview
 
Dennis E. "Denny" Fitch is a retired commercial airline pilot. He is best known for his critical actions as an off-duty DC-10 training captain
Flight instructor
A flight instructor is a person who teaches others to fly aircraft. Specific privileges granted to holders of a flight instructor qualification vary from country to country, but very generally, a flight instructor serves to enhance or evaluate the knowledge and skill level of an aviator in pursuit...

 who helped captain Al Haynes
Alfred C. Haynes
Alfred C. "Al" Haynes is a former airline pilot and a regular guest speaker at social events. Haynes gained international fame in 1989, when he, together with the rest of his crew and Dennis E...

 minimize loss of life on United Airlines Flight 232
United Airlines Flight 232
United Airlines Flight 232 was a scheduled flight from Stapleton International Airport in Denver, Colorado, to O'Hare International Airport in Chicago, with continuing service to Philadelphia International Airport...

 when all flight controls were lost, on July 19, 1989. Fitch used differential throttle adjustment to steer the airliner
Airliner
An airliner is a large fixed-wing aircraft for transporting passengers and cargo. Such aircraft are operated by airlines. Although the definition of an airliner can vary from country to country, an airliner is typically defined as an aircraft intended for carrying multiple passengers in commercial...

 to an oblique crash-landing at Sioux Gateway Airport
Sioux Gateway Airport
-History:The construction of Sioux City Army Air Base began in March 1942, about three months after the Japanese attack on Pearl Harbor. Opened on 5 July 1942, it became a major training center during World War II for crew members of B-24 Liberators and B-17 Flying Fortresses...

, in Sioux City, Iowa
Sioux City, Iowa
Sioux City is a city in Plymouth and Woodbury counties in the western part of the U.S. state of Iowa. The population was 82,684 in the 2010 census, a decline from 85,013 in the 2000 census, which makes it currently the fourth largest city in the state....

, resulting in the survival of 185 out of 296 on-board.
 
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