After many valve problems, it's a GO for STS-119 shuttle launch

William Atkins
Saturday, 07 March 2009 00:02

Science - Space

NASA states, “This flow regulation maintains the tank's structural integrity and delivers liquid hydrogen to the engines at the correct pressure.”

Their ability to properly work is critical for a successful launch of shuttle missions.

The problem with these valves on Discovery for STS-119 has been reported by iTWire.

The reason why they must work during the ascent phase of the mission is found within this article.

Check out the iTWire Science article "STS-119 launch now March 12, but with continuing valve concerns" for additional information.

For additional information on the mission and the crew members of STS-119, please go to NASA STS-119 Mission Information.

Onward to the Space Station, Discovery space travelers!