The document discusses NASA's plans to replace aging facilities through its Renovation by Replacement (RbR) program. It analyzes two RbR projects: the NASA Ames Sustainability Base and the Langley New Town AOB1 facility. For the NASA Ames project, the key factors for project initiation success were establishing a compelling business case, incorporating NASA technologies, and meeting tight budget and schedule goals of $26 million by July 2009.