Via the live stream: There's an instantaneous launch window they have to meet which only happens once per day. This is necessary for the satellite to reach its

Via the live stream: There's an instantaneous launch window they have to meet which only happens once per day. This is necessary for the satellite to reach its destination at the L1 point[1]. They could try again this time tomorrow, though weather doesn't look as good, and then Tuesday or Wednesday. [1] http://en.wikipedia.org/wiki/Lagrangian_point#mediaviewer/File:Lagrange_points2.svg http://en.wikipedia.org/wiki/Lagrangian_point#mediaviewer/Fi...