Launch of Speed Demon sounding rocket scrubbed

The launch of the Speed Demon sounding rocket at the Wallops Flight Facility was scrubbed Monday night.  It had been scheduled to launch between 9 pm and 1 am but was postponed due to activity in the ionesphere.   The launch was rescheduled for tonight with a window starting at 9 p.m. and running until 1 a.m.