Tesla (NasdaqGS:TSLA) CEO Elon Musk signalled closer operational ties with SpaceX, including potential corporate integration, during recent public comments. Musk highlighted a joint Terafab semiconductor manufacturing effort, aimed at supplying custom chips for Tesla vehicles and energy products. The upcoming Tesla Roadster reveal was teased as a showcase for new technology that could leverage SpaceX related engineering. The hinted Tesla SpaceX integration, Terafab chip effort, and Roadster...