Sluggish Valve Prompts Delay In Juno Maneuver

Credit: Juno: NASA
HOUSTON—NASA’s Jet Propulsion Laboratory and spacecraft builder Lockheed Martin Space Systems are troubleshooting the sluggish performance of two propulsion system helium check valves aboard the Juno spacecraft that has prompted a delay in a key orbital maneuver. Mission managers had planned a...
Mark Carreau

Mark is based in Houston, where he has written on aerospace for more than 25 years. While at the Houston Chronicle, he was recognized by the Rotary National Award for Space Achievement Foundation in 2006 for his professional contributions to the public understanding of America's space program through news reporting.

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