JMJ, and is a former naval aviator, test pilot, aerospace engineer, and NASA astronaut. He is a veteran of six Space Shuttle missions and is the only American to have commanded five spaceflight missions. Wetherbee currently shares valuable techniques for operating excellence in hazardous environments, developed through his experiences as director, flight crew operations at NASA, and later as a safety executive in the oil and gas industry. Jim is the author of Controlling Risk-In A Dangerous World. He says: 'I began to understand the importance of safety culture to not only save lives and avoid injuries but to accomplish more - safety enables greater production.'