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MicaelS

(8,747 posts)
Wed Mar 14, 2012, 11:21 AM Mar 2012

NASA launches five-rocket mission the night of March 15

NASA Rocket Launch Scheduled March 15, 2012

WALLOPS ISLAND, VA – NASA is scheduled to launch five suborbital sounding rockets in just over five minutes March 15 from the Wallops Facility in Virginia as part of a study of the upper level jet stream.

Based on the approved range schedule, the launch window for March 15 is between midnight and 1:30 a.m. EDT. The backup launch days are March 16 through April 3.

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.


NASA to use Virginia site to launch five rockets in experiment visible along Eastern Seaboard

Listening to the nightly news, you'll often hear the weather forecaster mention jet streams moving weather systems around. These are located about 10 km above sea level, where they also affect commercial aircraft. Much higher up, around 100 km above the surface of the Earth, there is a high-altitude jet stream that moves a lot of air around from the equator to the poles—at nearly 100 m/s. We don’t understand this jet stream as well, but it coincides with regions of strong electrical turbulence that can affect radio and satellite communications.

In order to study the processes that generates the high-altitude jet stream, NASA is launching the Anomalous Transport Rocket Experiment (ATREX). Five sounding rockets will be launched in five minutes from the Wallops Flight Facility in Virginia between March 14 and April 4, depending on the weather. (Sounding rockets are specifically designed for sub-orbital research, reaching altitudes between 50 and 1500 km.) The five rockets include two Terrier-Improved Orions, one Terrier-Oriole, and two Terrier-Improved Malemutes.

The ATREX rockets will release a chemical tracer into the jet stream, producing white milky clouds that scientists will use to visualize the winds. These clouds will also be visible to the public for up to 20 minutes along the Eastern Seaboard, from New Jersey to South Carolina. Instruments on two of the rockets will also measure the atmospheric pressure and temperature at the altitude of the high-speed jet stream.
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NASA launches five-rocket mission the night of March 15 (Original Post) MicaelS Mar 2012 OP
There will be a webcast to watch this Ohio Joe Mar 2012 #1
Chemtrails krispos42 Mar 2012 #2
Damn! Ya beat me to it. longship Mar 2012 #3
I used to live about 45 min drive from Wallops ... eppur_se_muova Mar 2012 #4

longship

(40,416 posts)
3. Damn! Ya beat me to it.
Wed Mar 14, 2012, 01:29 PM
Mar 2012

I know, low hanging fruit. But I got a good laugh when I saw your post. Thanks.

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