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NASA’s SLS booster takes a chill before static test

An Orbital ATK technician checks the temperature of the five-segment SLS booster. Photo Credit: Orbital ATK

An Orbital ATK technician checks the temperature of the five-segment SLS booster. Photo Credit: Orbital ATK

On June 28, 2016, the test area at Orbital ATK’s facility in Promontory, Utah, promises to get very hot… but not before the world’s largest human-rated solid rocket booster (SRB) takes a more than month-long chill-down. Engineers have begun cooling the five-segment solid rocket motor down to nearly 40 degrees Fahrenheit (4.44 degrees Celsius) in preparation for the second – and final – qualification ground test for the Space Launch System (SLS) booster.

You can read much more in my write-up at SpaceFlight Insider.

NASA to make use of two CubeSats in support of InSight

Twin MarCO CubeSats help relay EDL data for the InSight mission in this artist's depiction. Image credit: NASA

Twin MarCO CubeSats help relay EDL data for the InSight mission in this artist’s depiction. Image credit: NASA

Athough NASA’s Interior Exploration using Seismic Investigations, Geodesy and Heat Transport (InSight) mission may not pack the public relations appeal of its larger ­and more mobile ­Martian siblings, the lander, however, will be supported by its own pair of communication satellites to aid in relaying information during the “entry, descent, and landing” (EDL) phase of its mission.

You can read more in my full write-up at SpaceFlight Insider.