GAO Has Issues With Ares Development

GAO: Area I and Orion Project Risk and Key Indicators to Measure Progress

“NASA is currently working toward preliminary design reviews for the Ares I and Orion vehicles. While this is a phase for discovery and risk reduction, there are considerable unknowns as to whether NASA’s plans for these vehicles can be executed within schedule goals and what these efforts will ultimately cost. This is primarily because NASA is still in the process of defining many performance requirements. Such uncertainties could affect the mass, loads, and weight requirements for the vehicles. NASA is aiming to complete this process in 2008, but it will be challenged to do so given the level of knowledge that still needs to be attained. The challenges NASA is facing pose risks to the successful outcome of the projects.”