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Cygnus factor reasons adjustments in ISS shipment missions

Cygnus factor reasons adjustments in ISS shipment missions
March 10, 2025


Up to date 9 a.m. Jap with Northrop Grumman commentary.WASHINGTON — Possible harm to a Northrop Grumman Cygnus shipment spacecraft has led NASA to revise the manifest of an upcoming shipment Dragon venture to the Global House Station.NASA mentioned past due March 5 that it was once “assessing doable venture affects” to the following Cygnus venture, scheduled for June, after employees discovered harm to the transport container for the spacecraft’s pressurized shipment module when it was once transported to the release web site in Florida. “Undertaking groups will investigate cross-check the module throughout the approaching days to evaluate whether or not there may be any harm and any related affects to agenda,” NASA mentioned on the time.At a March 7 briefing concerning the upcoming Team-10 venture to the station, NASA officers mentioned it was once too quickly but to grasp if the problem would extend the release of the venture, designated NG-22 and lately scheduled for June. “I be expecting that we’ll need to have some follow-on discussions and checks to decide if there may be spacecraft harm or any affects to the entire venture agenda,” mentioned Dana Weigel, NASA ISS program supervisor, on the briefing.“The transport container for our Pressurized Shipment Module (PCM) for the NG-22 resupply venture was once broken throughout a industrial transport coincidence because it went to the release web site,” Northrop Grumman spokesperson Dan Leone advised SpaceNews. “We’re analyzing the PCM to evaluate its situation and can be certain NASA is conscious about any have an effect on to the venture this is lately scheduled for release in June.”The NG-22 venture was once firstly scheduled to release in February, she mentioned, however was once not on time through an avionics factor with the spacecraft that neither NASA nor Northrop Grumman had broadly publicized.The possibility of further delays in NG-22 led NASA to revise the shipment manifest for the following Dragon shipment spacecraft to the ISS, SpX-32 and scheduled for past due April. NASA mentioned it’s going to take away one of the science experiments that had been to move at the venture and as a substitute fly meals and different consumables.“The actual problem was once in simply the huge motion of our shipment missions,” Weigel mentioned, including that if NASA had recognized previous of the delays in NG-22 it will have added extra consumables to shipment missions launching ultimate fall.NASA didn’t expose what number of analysis payloads can be got rid of from the following SpaceX shipment venture to get replaced through meals. The former shipment Dragon venture, SpX-31 in November, carried 961 kilograms of workforce provides and 917 kilograms of science investigations. SpX-30 in March 2024 carried 545 kilograms of workforce provides and 1,135 kilograms of science investigations.Any other exchange is a shortened handover between the brand new Team-10 venture and departing Team-9 venture on the station. Team-10 is scheduled to release March 12 and arrive on the station early March 13. NASA is making plans to have Team-9 undock from the station once March 16, shorter than the standard handover of 5 or extra days between missions.Weigel mentioned the shortened handover was once designed to preserve consumables throughout that point when there are 11 folks at the station. “What that in point of fact does for us is it simply opens up extra undock alternatives, so we’ve got a possibility to discover a just right climate alternative for undock to attenuate how lengthy we’ve got further workforce on board.”

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