After a career that led me from the Air Force Academy to Space Command to now, I became a systems engineer, and recently I was drawn into an engineering problem associated with NASA's mission to Mars.
Depois duma carreira que me levou  da Academia da Força Aérea até ao Comando Espacial, agora, tornei-me engenheiro de sistemas, e recentemente, envolvi-me num problema de engenharia associado à missão da NASA em Marte.