NASA has rescheduled the launch of five suborbital sounding rockets from the Wallops Facility in Virginia as part of a study of the upper level jet stream to midnight to 3 a.m., March 23. The next launch attempt will be no earlier than Sunday morning, March 25. The ATREX mission of five rockets from Virginia has been postponed because of weather. The next launch attempt will be no earlier than Monday morning, March 26. NASA has scheduled the ATREX launch of 5 suborbital sounding rockets between midnight and 5am EDT, Tuesday, March 27. Launch Date for ATREX Five Rocket Mission.NASA successfully launched five suborbital sounding rockets this morning from its Wallops Flight Facility in Virginia as part of a study of the upper level jet stream.Ī 'go' for countdown leading to the launch of five suborbital sounding rockets is set for early March 27, 2-5am. ATREX Mission Successfully Launched from Wallops.