RT @PappalardoJoe: Behind the scenes with @mastenspace for a tethered rocket flight test, for upcoming article for @PopMech http://t.co/B7uHqslbYq
RT @PappalardoJoe: Behind the scenes with @mastenspace for a tethered rocket flight test, for upcoming article for @PopMech http://t.co/B7uHqslbYq