With just 90 seconds to launch a hold was called in the launch attempt of SpaceX's Falcon 9 rocket today carrying the Dragon CRS-5 Spacecraft for NASA full of cargo to the International Space Station. <br /> <br />The hold was called due to actuator drift in the second stage thrust vector control (TVC) system. the TVC gimbals the rocket engine for directional control of the stage. <br /> <br />Due to the 1 second launch window any hold results in an automatic scrub of the launch for the day. The next attempt will be Friday 9th January at 10:09 UTC.
