Agency Researching Upper Level Jet Stream

ANN Update: The test was scrubbed again Thursday morning due to unfavorable weather conditions. The next launch attempt is planned Friday morning between midnight and 0300 EDT, weather permitting.

Original Story: 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 0300 EDT, March 22.

Wednesday morning's launch attempt was postponed because of poor weather conditions, which has been a problem since the first launch attempt last week. A significant criteria for launch to proceed is clear skies not only at Wallops but also at viewing sites in New Jersey and North Carolina. Low clouds at the launch site and in New Jersey prevented this morning's attempt.

The Anomalous Transport Rocket Experiment (ATREX) will gather information needed to better understand the process responsible for the high-altitude jet stream located 60 to 65 miles above the surface of the Earth.

As part the mission, the five rockets will release a chemical tracer that will form milky, white clouds that allow scientists and the public to "see" the winds in space. These clouds may be visible for up to 20 minutes by residents from South Carolina to southern New Hampshire and Vermont. (Image provided by NASA/Wallops)

FMI: www.nasa.gov/mission_pages/sunearth/missions/atrex.html