NASA: crews working 24 hours for test launch deadline

NEW ORLEANS (AP) — A NASA official says some crews are working around the clock at the space agency’s rocket factory in New Orleans to meet a fall 2020 test launch deadline for a mega-rocket designed to propel astronauts toward the moon and Mars.
Deputy Administrator James Morhard said he visited the Michoud Assembly Facility at midnight and people were working on the engine section for the 212-foot (65-meter) core of the Space Launch System.
The other four sections have been assembl