Domingo Liotta shortly thereafter. 1962 (May): Prolonged assisted circulation during and after cardiac and aortic surgery. Prolonged partial left ventricular bypass by means of intracorporeal circulation. It was selected as Finalist for the Young Investigators´ Contest Award (Denver) of the American College of Cardiology. 1964: Annual Award, Southwestern Surgical Society, USA. Shared with C. William Hall and Michael E. DeBakey.1968: Golden Eagle Award, Council of International Nontheatrical Events, USA, shared with Denton A. Cooley, Robert Bloodwell, and Grady Hallman. 1969: Award of Merit, American Medical Association shared with Denton A. Cooley, MD. 1969: Decoration of the Institute of Spanish Culture, Madrid, Spain.
MD Helicopters MD 500 in 1953. Images and analyses done regarding North Korea's MD 500 helicopters show that they have been modified significantly to serve as light attack helicopters, such as modification work on the helicopters for them to be mounted with Soviet-designed AT-3 Sagger anti-tank wire-guided missiles. The MD 500 is widely operated by private individuals, companies and law enforcement agencies around the world. MD Helicopters MD 500 The MD Helicopters MD 500 series is an American family of light utility civilian and military helicopters. The MD 500 was developed from the Hughes 500, a civilian version of the US Army's OH-6A Cayuse/Loach.