Domingo Liotta Domingo Liotta Domingo Santo Liotta (born November 29, 1924) is a pioneer of heart surgery, creator of multiple cardiac prostheses including the first total artificial heart used in a human being. Domingo Santo Liotta son of Italian immigrants, was born in the city of Diamante, Entre Rios, Argentina on November 29, 1924. He completed his elementary school at his hometown at "Independencia School", and his high school at the "Justo Jose de Urquiza School" in Concepcion del Uruguay, Entre Rios. In 1949, he graduated as a Medical Doctor at National University of Córdoba (Argentina). He received a doctorate in Medicine
MD Helicopters MD Explorer MD Helicopters MD Explorer The MD Helicopters MD Explorer is a light twin utility helicopter. Designed in the early 1990s by McDonnell Douglas Helicopter Systems, it is currently produced by MD Helicopters. There have been two models, the original MD 900, and its successor, the MD 902. In January 1989, McDonnell Douglas Helicopters officially launched the development of the Explorer, initially referred to as MDX. The Explorer was the first McDonnell Douglas helicopter to incorporate the NOTAR system from its initial design. McDonnell Douglas partnered with Hawker de Havilland of Australia to manufacture the airframes. 10 prototypes were built with