Posts Tagged ‘MMT’

Endeavour cleared for entry ahead of EVA-2 – ET-132 tests begin

Monday, July 20th, 2009

STS-127 Spacewalkers Dave Wolf and Tom Marshburn have completed EVA-2, following robotic work to handover the Integrated Cargo Carrier-Vertical Light Deploy (ICC-VLD) to the Space Station Remote Manipulator System (SSRMS). Meanwhile, Endeavour has been cleared for re-entry following the DAT (Damage Assessment Team) evaluations on the orbiter’s TPS (Thermal Protection System), while Discovery’s ET-132 intertank [...]

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HST farewell ahead of Late Inspections – panel 11R of interest

Tuesday, May 19th, 2009

The last humans to visit the Hubble Space Telescope have departed, leaving behind a rejuvenated spacecraft that will keep astronomers happy well into the next decade. Atlantis’ highly successful mission has completed Flight Day 9, which included Late Inspections – with one RCC panel (11R) deemed to be of increased interest due to a potential [...]

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Final spacewalk marks full mission success for STS-125 EVA tasks

Monday, May 18th, 2009

The STS-125 crew are completing the final servicing tasks on the Hubble Space Telescope via the fifth and final spacewalk of the mission. EVA-5 spacewalkers John Grunsfeld and Drew Feustel have completed all the required tasks to ensure full mission success on the servicing mission.

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STS-125: Eight hour EVA-4 works STIS repair – Atlantis’ TPS overview

Sunday, May 17th, 2009

For Flight Day 7 of STS-125, Atlantis’ crew turned their attention to the forth EVA of the mission, focusing on the repair of the STIS instrument. Mike Massimino and Mike Good beat EVA-2’s duration by recording an eight hour EVA-4, which was forced to delete one item from the timeline. Meanwhile, the Damage Assessment Team (DAT) have overviewed Atlantis’ TPS to [...]

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STS-125 completes eight hour EVA-2, workaround conducted for RSU problem

Friday, May 15th, 2009

After the marathon spacewalk (EVA-1) by astronauts John Grunsfeld and Drew Feustel on Thursday, Mike “Mass” Massimino and Mike “Bueno” Good have conducted an even longer second EVA, changing out all three units of Rate Sensor Units (RSUs) on the Telescope – one of which is proving to be very problematic – and replacing Hubble’s batteries [...]

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EVA-1 kicks off spacewalk marathon for STS-125’s servicing of Hubble

Thursday, May 14th, 2009

STS-125’s John Grunsfeld and Andrew Feustel have completed and extended 7hour, 20 minute EVA-1 – the first of five back-to-back spacewalks – which included with the replacement of the troublesome SI C&DH (Science Instrument Command and Data Handling) system. No major issues have been reported with Atlantis, as her Thermal Protection System (TPS) is provisionally cleared for [...]

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Atlantis’ TPS in good shape as she hooks up with Hubble

Wednesday, May 13th, 2009

With the debris strike on Atlantis’ starboard chine Thermal Protection System (TPS) -  now confirmed as a liberation from an Ice Frost Ramp on External Tank (ET-130) – cleared within hours of its observation via the Orbiter Boom Sensor System (OBSS), the orbiter and her STS-125 crew have completed rendezvous operations with the Hubble Space Telescope [...]

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STS-125: Pad damaged during launch – Atlantis undergoes inspections

Tuesday, May 12th, 2009

STS-125’s Flight Day 2 has been completed, highlighted by the inspections of Atlantis’ Thermal Protection System (TPS) as she prepares for Wednesday’s capture of Hubble. Atlantis’ launch suffered from a few minor issues during ascent – which hold no mission impact – although the blast-off damaged Pad 39A, with up to 50 sqaure feet of Fondu [...]

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STS-119: Opening TPS inspections complete – several issues being worked

Monday, March 16th, 2009

Discovery is completed her opening Thermal Protection System (TPS) inspections on Flight Day 2 of STS-119, as engineers on the ground evaluate ascent imagery and the opening ‘funnies’ reported to the Mission Evaluation Room (MER). In total, engineers have reported eight issues – all of which are minor and have no mission impact.

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STS-119: NASA Managers press ahead with Sunday launch attempt

Friday, March 13th, 2009

The second launch attempt for STS-119 will take place on Sunday at 19:43pm local time, pending the expected resolution of the leak related to the Ground Umbilical Carrier Plate (GUCP) – which caused the scrub of Wednesday’s attempt. Engineers are currently in S007.300 scrub turnaround procedures, but are eight hours down on the timeline – [...]

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STS-119: L-2 MMT pre-empt OMS issue via Discovery’s previous flight

Monday, March 9th, 2009

Engineers are currently working no serious issues with the Discovery, as the Mission Management Team (MMT) sailed through L-2 ahead of STS-119’s opening launch attempt on Wednesday. The main topic of conversation related to an issue with Discovery’s OMS (Orbital Maneuvering System) Engine Gimbal Controller during her previous flight, STS-124.

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Endeavour readied for Friday undocking – Thanksgiving on ISS for STS-126

Thursday, November 27th, 2008

With Flight Day 14 marking the STS-126 crew’s final day onboard the International Space Station (ISS), the performance of Endeavour during her docked mission has been almost issue-free mission, which has allowed the Mission Management Team (MMT) to focus their attentions on other elements of the mission.

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Extensive process clearing MMOD strike on Endeavour window for re-entry

Tuesday, November 25th, 2008

The Mission Management Team (MMT) have initially cleared a Micrometeoroid Orbital Debris (MMOD) strike to Endeavour’s window 6 (Pilot’s window), with full re-entry rationale expected. Meanwhile, Shuttle manager John Shannon praised Kennedy Space Center (KSC) engineers for an “unbelievable” vehicle.

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MMT outlines their extension day decision – EVA-4 finalizes SARJ tasks

Monday, November 24th, 2008

The Mission Management Team (MMT) has decided to extend STS-126 by an additional docked day. This will allow for additional troubleshooting time on the Water Recycling System (WRS) that was carried to the Station by Endeavour. Meanwhile, EVA-4 has concluded the mission’s spacewalk tasks.

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