Archive for December, 2010

Mid-2010: Atlantis’s First Last Flight and NASA’s Uncertain Future

Friday, December 31st, 2010

If the first third of 2010 represented an outstanding and unwavering commitment to safety and technical investigation/understanding, the middle portion of 2010 would bring with it not only a continued commitment to safety, but also a great deal of uncertainty over launch schedules, payload readiness, the status of orbiter Atlantis, and NASA’s overall future and [...]

Read more... »

STS-133: Managers to decide on ET-137 stringer modifications next week

Friday, December 31st, 2010

Following a Space Shuttle Program (SSP) meeting on Thursday, a decision on carrying out modifications to STS-133′s External Tank (ET-137) won’t be made until next week, as engineers inside the Vehicle Assembly Building (VAB) carry out repairs to a number of additional cracks, found during Non Destructive Evaluation (NDE) scans of the intertank flanges.

Read more... »

January-April 2010: Safety and Understanding Triumph over Schedule

Wednesday, December 29th, 2010

If 2009 demonstrated an amazing execution of both unprecedented missions of science, cooperation, and exploration for NASA, 2010 undoubtedly demonstrated the agency’s unwavering commitment to investigation and understanding over launch and mission schedules. During the first four months of 2010 alone, NASA’s commitment to safety over schedule was demonstrated in large ways during the STS-130 [...]

Read more... »

Ariane 5 ECA ends 2010 by launching Koreasat 6 and Hispasat 1E

Tuesday, December 28th, 2010

Arianespace have concluded their sixth, and final, Ariane 5 ECA launch for 2010, as their workhorse vehicle launched with its dual passengers – Koreasat 6 and Hispasat 1E. High altitude winds resulted in a hold at T-7 minutes, prior to Arianespace announcing they would scrub for 24 hours on Tuesday. Wednesday’s attempt launched at the opening [...]

Read more... »

STS-134: Endeavour’s milestones realigned for April launch target

Monday, December 27th, 2010

Pending the successful outcome of STS-133′s External Tank (ET-137) clearance for flight, managers have created a preliminary schedule for Endeavour’s realigned milestones. Currently, STS-134′s April 1 launch date is only a placeholder, but remains a target that can be achieved – providing Discovery doesn’t slip from her early February launch window.

Read more... »

Proton-M launches with KA-SAT for speedy return to flight

Sunday, December 26th, 2010

International Launch Services (ILS) have launched their Proton-M rocket on Sunday, on a mission which is marking the quick return to flight for the Russian workhorse which suffered from a failure during a recent government launch. Launched at 21:51 GMT from the Baikonur Cosmodrome in Kazakhstan, the Proton deployed the KA-SAT communications satellite for Eutelsat, [...]

Read more... »

FAILURE: Indian GSLV fails during launch with GSAT-5P satellite

Saturday, December 25th, 2010

The Indian Space Research Organization (ISRO) GSLV-F06 launch vehicle has suffered another failure, when it exploded around 60 seconds into ascent. The vehicle was carrying the GSAT-5P telecommunications satellite on Christmas Day, lifting off at 10:34am GMT from the Satish Dhawan Space Centre, Shriharikota. The launch was originally rescheduled due to a leak in the Russian [...]

Read more... »

ISS Reviews Upcoming Software Changes for Visiting Vehicles

Thursday, December 23rd, 2010

As the International Space Station prepares to enter a new era of governmental (ATV, HTV, and Progress) and commercial (SpaceX’s Dragon and Orbital’s Cygnus) unmanned resupply services, the ISS Program (ISSP) is pressing ahead with three software upgrades for the Space Station – which are aimed at accommodating multiple visiting vehicles at a single time, improving [...]

Read more... »

STS-133: Discovery aiming for January 13 rollout for February launch target

Wednesday, December 22nd, 2010

With Discovery now back inside the Vehicle Assembly Building (VAB), a preliminary timeline has listed January 13 as a preliminary target to return to Pad 39A in order to make the opening of the next available launch window, which opens on February 3. NASA managers will meet on December 30 to discuss the forward plan [...]

Read more... »

STS-133: Discovery arrives back inside VAB – GUCP investigation results

Tuesday, December 21st, 2010

Discovery’s return to the Vehicle Assembly Building (VAB) – in order to gain extra data on the health of the stringers on areas of her tank (ET-137) which can’t be scanned out at the Pad – was completed early on Wednesday. Efforts to return Discovery to the VAB comes just days after a successful Tanking [...]

Read more... »

ISS Managers review long-term configuration of International Space Station

Sunday, December 19th, 2010

International Space Station (ISS) program managers are currently in the process of conducting an assessment into the long-term configuration of the US Segment of the orbital outpost, as preparations are made for the post-Shuttle era which will see the addition of a new fleet of “Visiting Vehicles” arriving at the Station.

Read more... »

China launches another navigation satellite – End 2010 with record 15 launches

Friday, December 17th, 2010

Ending a record breaking year, China launched its seventh satellite as part of their large navigation system via their Long March 3A – otherwise known as the CZ-3A Chang Zheng-3A (Y18) – launch vehicle. The launch of BeiDou-2 ‘Compass-I2′ took place from the Xi Chang Satellite Launch Center, in Sichuan Province at 20:20UTC on Friday.

Read more... »

Discovery/ET-137 Tanking Test complete – Flight Rationale data drive

Friday, December 17th, 2010

Engineers have gathering detailed data on the thermal and stress environments of the External Tank’s intertank stringers at the LOX flange and LH2 flange areas, NASA managers completed fueling Discovery’s External Tank with nearly 535,000 gallons of liquid hydrogen and liquid oxygen, with a smooth Tanking Test is culminating in a GLS (Ground Launch Sequencer) [...]

Read more... »

STS-133: ET-137 ready for Friday’s Tanking Test – GUCP to be monitored

Thursday, December 16th, 2010

Pending acceptable weather conditions on Friday, all systems are go for ET-137′s Tanking Test – a key milestone in the effort to gain data on both the health of the tank and the root cause investigation into four cracks sustained during the previous STS-133 tanking. The November launch attempt was scrubbed due to a leak [...]

Read more... »

Soyuz TMA-20 launches to begin busy period on ISS – Docking successful

Wednesday, December 15th, 2010

The Russian Soyuz TMA-20, also known by its US designation of 25S, lifted off from the Baikonur Cosmodrome in Kazakhstan on Wednesday at 7:09:25 PM GMT. Following a two-day free flight, TMA-20 successfully dock to the International Space Station (ISS) at the Mini Research Module-1 (MRM-1) Nadir port on Friday 17th December at 8:12 PM [...]

Read more... »

STS-135: Downmass requests build with ISS interest in returning a BGA motor

Tuesday, December 14th, 2010

Although technically still a notional mission, should Atlantis provide the swansong to the Shuttle Program with STS-135, she’d be returning home full of downmass – ranging from a full Multi-Purpose Logistics Module (MPLM), the failed Pump Module, a Pressurized Mating Adaptor (PMA-3) and also now potentially including the BRRM motor component of the 2A Beta [...]

Read more... »

STS-133: Tanking Test plan outlined – Rollback to allow for additional ET scans

Monday, December 13th, 2010

With unacceptable weather at KSC restricting preparations for STS-133′s Tanking Test, managers decided to delay the test until at least Friday. With the Program Requirements Control Board (PRCB) approving the plan to collect data from ET-137′s stringers, a decision was also taken to roll the stack back to the Vehicle Assembly Building (VAB) next week [...]

Read more... »

Orion returning to the forefront with test flight and manned debut evaluations

Sunday, December 12th, 2010

The Orion vehicle’s return to life is starting to pick up the pace, with planning for an unmanned test flight as early as 2013, along with discussions into the schedule for the manned debut of the vehicle. Key questions revolve around joint government and contractor responsibility for the test flight, while the manned debut may [...]

Read more... »

HEFT: Space Launch System HLV design decision likely by April, 2011

Friday, December 10th, 2010

A final round of potential Heavy Lift Launch Vehicle (HLV) options – which will allow the NASA leadership to choose the design of the Space Launch System (SLS) as early as April, 2011 – has been created by The Human Exploration Framework Team (HEFT), which is coming to the end of its current architecture design phase.

Read more... »

STS-133: Pad work progressing for next week’s instrumented Tanking Test

Thursday, December 9th, 2010

Engineers are pressing forward with work relating to next week’s instrumented Tanking Test – a key milestone in gaining data towards the root cause of the cracks found two of ET-137′s stringers – with Thermal Protection System (TPS) foam already removed from the tank, allowing for the installation of strain gages and thermocouples into two [...]

Read more... »