
COLORADO SPRINGS, Colo.--Rocket reusability, earth observation and big data promise to be hot topics at the 33rd Space Symposium, taking place here this week starting Tuesday.Commercial Spaceflight Federation (CSF) President Eric Stallmer told Defense Daily Monday the aspects of Reusabilty--feasibility, practicality and how it will happen--will be the big talking point here at the Broadmoor hotel and resort. Stallmer said the success of Space Exploration Technologies Corp. (SpaceX) successfully launching a used first stage booster last week and Blue Origin's…