Lockheed L-188 Electra

Lockheed L-188 Electra

The Lockheed Model 188 Electra is an American turboprop airliner built by Lockheed. First flying in 1957, it was the first large turboprop airliner produced in the United States. Initial sales were good, but after two fatal crashes which prompted an expensive modification program to fix a design defect, no further orders were placed. The type was soon replaced by turbojet airliners, and many were modified as freighters and the type continues to operate in various roles into the 21st Century. The airframe was also used as the basis for the Lockheed P-3 Orion maritime patrol aircraft.