![]() Only two items were noted via MER and MMT materials ahead of undocking, the first of which relates to the capacity of the orbiter’s waste water tank. The mission has been proceeding extremely well from an orbiter perspective, with no issues of note being worked by the Mission Evaluation Room (MER) in Houston. KSC’s first landing opportunity will be Sunday evening at 2216 EST, with a second landing opportunity – if needed – Sunday evening at 2351 EST. Due to ever-changing weather forecasts, White Sands was even mentioned to the crew as a potential landing site – though this is likely to be a reference to a Monday (EOM+1) call up option. Two opportunities are available for landing at the Kennedy Space Center (KSC) on Sunday, with Edwards Air Force Base on standby to be called up as back-up. The imagery gained will now be reviewed by the DAT (Damage Assessment Team) on the ground, cross-referencing with the Flight Day 2 and 3 footage, prior to a peer review that will ultimately clear the orbiter for re-entry sometime on Saturday. The two wing surveys covered most of the areas of the crew cabin, while the OMS Pods are inspected using a handheld camera to take pictures from the aft flight deck windows. Those inspections picked up late on Flight Day 13, with all RCC (Reinforced Carbon Carbon) on Endeavour inspected during the OBSS (Orbiter Boom Sensor System) sweep of the Starboard Wing, Nose Cap, and Port Wing. However, they will still be able to return, in the highly unlikely event of a serious TPS issue being found during Late Inspections. With two retrograde (opposite to the direction of travel) burns completed by Endeavour, the STS-130 crew are fast losing sight of the ISS. ![]() This was requested by Russian engineers, who have only low resolution photography to work with prior to Endeavour’s flyaround. Undocking and flyaround was – as per usual – stunning, with Endeavour taking a 360 degree tour of the Station, whilst allowing for some high resolution photography to be taken of a TPS (Thermal Protection System) anomaly on one of the docked Soyuz spacecrafts. The TCS is ready to support undocking activities.” TCS Engineering will review data, but do not believe to this to be a major problem with the unit or related to the CW laser failure experienced during Rendezvous/Docking activities. The message cleared after the 2nd power cycle. The unit did pass Self Test after both power cycles. “The crew did recycle the power after initial power ON displayed an “unrecognized command ignored: message. The unit was powered down at approximately 12:47 AM CST. Engineering to collect and evaluate data. ![]() The unit was allowed to remain powered through two long calibrations for TCS. “The unit was powered ON at approximately 12:23 AM CST. “The operation of the STS-130 (20A) Trajectory Control Sensor (TCS), S/N 1007 was nominal and complete by 12:47 AM CST in support of Tools Checkout prior to ISS undocking activities,” noted Mission Management Team (MMT) documentation (L2) ahead of undocking. Via new procedures that were sent to the crew earlier in the week, the TCS performed as planned. The TCS (Trajectory Control Sensor) was used during undocking, despite the recording of erratic data during rendezvous on Flight Day 3. Flight Control System checkout and RCS (Reaction Control System) hot fire Saturday evening,” noted NTD mission status. Orbiter undocked from ISS today at 1954 hrs EST. ODS (Orbiter Docking System) leak checks were completed at 0319 EST. Hatch was closed at 0308 EST this morning. Flight Day 11/12 Activities Completed: Orbiter to ISS transfers. “STS-130 mission is proceeding nominally. With Late Inspections also completed by the end of the Flight Day, only another Micro-Meteoroid Orbital Debris (MMOD) strike – this time on Window 2 of the orbiter flight deck – was added as an item of interest, although this has already been cleared for entry.Įndeavour’s path towards a Sunday landing will include the checkout of the orbiter’s systems required for landing on Saturday (End Of Mission-1 – EOM-1), following Friday night’s departure from the Station. Shuttle Endeavour has undocked from the International Space Station (ISS), marking the completion of a highly successful docked phase for STS-130.
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