Following the unsuccessful completion of a Area Launch System sizzling fireplace take a look at, NASA is prone to conduct a second “Inexperienced Run” firing in February.
On Tuesday, three days after the primary hot-fire take a look at try, NASA launched a abstract of its preliminary evaluation of knowledge from the 67.2-second take a look at firing. The report highlights three points, none of which seems to be overly critical however would require additional investigation.
The company discovered that the take a look at, performed on the Stennis Area Middle in Mississippi, was robotically shut down by an out-of-limits studying of hydraulic strain within the thrust vector management mechanism used to gimbal, or steer, the engines. At 64 seconds into the take a look at, the rocket started a pre-programmed sequence to gimbal its engines as if it have been in flight. Shortly after, the pump-return strain fell beneath the redline of 50 kilos per sq. in gauge, to 49.6. This strain restrict, the company mentioned, was extra stringent than an precise flight redline and was set to guard in opposition to potential injury on the take a look at stand.
Learn 7 remaining paragraphs | Feedback