Shuttle Discovery Launch Delay Possible

Shuttle Discovery Launch Delay Possible reports that a problem with the space shuttle Discovery could threaten its scheduled launch on April 5. According to NASA, a problem was identified in a helium isolation valve in the Right Reaction Control System. Engineers will meet on Monday to discuss options and April 5 remains the targeted launch date according to NASA, but says that the “engineering options are limited” for resolving the problem without taking the shuttle back to the Vehicle Assembly Building.

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