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Cape Canaveral, Florida — Mar 07, `08 — Preparations are on track for Tuesday’s 25th flight to the International Space Station, said NASA test director Steve Payne during today’s STS-123 Countdown Status Briefing, the first for the mission.

The launch remains on schedule for 2:28 a.m. EDT on March 11.

The orbiter’s aft compartment was closed Wednesday night and the payload bay doors were closed for flight early Thursday morning.

NASA managers decided to fly using the secondary backup system in low-power mode after a problem surfaced with a high-power amplifier on one Ultra High Frequency (UHF) radio. The backup system meets all of the flight safety rules required for flight.

Some pre-launch activities this weekend will include loading supercold propellants after the pad is cleared at about 11 p.m. Saturday night. After the pad opens again on Sunday morning, the shuttle will get an engine check, the external tank will be inspected and the crew’s gear will be stowed inside the orbiter.

The Rotating Service Structure surrounding and protecting the shuttle will be retracted at 6 a.m. EDT Monday for Tuesday’s launch.

“We have no other issues to report,” Payne said. “The systems are clean, it appears it’s going to be a good day for us and Endeavour and her crew are ready to launch.”

The weather outlook, according to Todd McNamara, shuttle weather officer, is looking very good for Tuesday. There will be a high-pressure system over Central Florida and there’s only a 10 percent chance that weather will prohibit launch. More at NASA.

Cape Canaveral, Florida — Feb 01, `08 — Space shuttle Atlantis’ STS-122 mission remains on schedule for launch Feb 07, `08 at 2:45 pm EST from NASA’s Kennedy Space Center in Florida now that a plan to fix a bent cooling system hose has been determined.

During launch preparations at Kennedy, technicians noticed a small section of a braided metal hose that was bent in a shape similar to the Greek letter Omega. The radiator retract hose, part of the shuttle’s cooling system that carries Freon, is designed to flex. However, engineers wanted to make sure they were not overlooking potential problems and designed a tool to guide the hose back into the storage box. Testing in Huntington Beach, Calif., has proven successful and program managers gave the go ahead to close payload bay doors using the tool on Sunday evening.

The NASA teams of controllers at Kennedy, Johnson Space Center in Houston and Marshall Space Flight Center in Huntsville, Ala., will be joined by European teams based in Germany for the mission. The German-based controllers will oversee the operation of the new Columbus laboratory which is tucked inside Atlantis’ payload bay.

The lab, built in Italy and outfitted in Germany, will be the second dedicated research facility taken to the International Space Station. It can hold 10 racks dedicated for experiments covering a wide range of space science.

Atlantis’ seven astronauts will arrive at Kennedy Monday at 10:30 am, and the countdown clock will begin ticking down Monday at 5 pm. More at NASA.

Cape Canaveral, Florida — The Space Shuttle Program met Thursday, Dec 27, to assess the progress made to troubleshoot an issue with the engine cutoff sensor circuit that occurred during the recent launch attempts and tanking test. Instrumentation installed for the tanking test indicate that there are one or more intermittent open circuits in the area of the feed through connector on the external tank’s liquid hydrogen tank.

The external parts of the connector will be removed and replaced with others that have been strategically soldered to ensure pin-to-socket connectivity and allow continuous electrical flow from sensors inside the external tank to the shuttle’s computers.

This work will take some time to properly accomplish and to certify the redesigned configuration before flight. While a launch on Jan 10 is no longer achievable, no launch date has been discussed. The program will take time to assess progress of the work before setting a target launch date. More at NASA.

Expedition 16 astronauts Dan Tani and Peggy Whitson wrapped up 100th spacewalk in support of station assembly and maintenance on Tuesday, Dec 18. The 6-hour, 56-minute spacewalk focused on International Space Station solar array issues.

The spacewalkers looked for the cause of partial loss of electrical power to one of the station’s two Beta Gimbal Assemblies (BGAs) for starboard solar wings. They also examined damage to the starboard Solar Alpha Rotary Joint (SARJ).

The SARJ enables the arrays to rotate in a paddlewheel-like fashion to follow the sun as the station orbits the Earth. The BGA lets the solar wings tilt along their long axis to point more directly to the sun.

After leaving the US airlock Quest and setting up equipment, Tani, EV1 or lead spacewalker, and Whitson moved to the station’s main truss and then out to near the end of its starboard side. There they inspected BGA 1A without seeing apparent damage. They disconnected two cables to facilitate ground tests.

On Dec. 8 the BGA’s primary power was lost after three circuit breakers tripped. A backup power source still functions, but because of the loss of redundancy, the device was latched with the wing in a position suitable for docking of the shuttle Atlantis on STS-122.

With the cables disconnected the circuits remained closed, apparently clearing the cables as suspects. Whitson reconnected them late in the spacewalk.

For the BGA inspection, the spacewalkers entered the truss from opposite sides, but remained together to be able to warn one another of obstructions in that confined area. That inspection took about 45 minutes.

Next the spacewalkers moved to the SARJ. Working together, they removed two large drive lock assembly covers and inspected the race rings and bearings beneath them. Then they removed and inspected beneath most of the 22 covers.

That SARJ was locked after vibrations were noted and increased power consumption was seen. Inspection findings Tuesday showed various degrees of contamination under the individual covers. Generally it was similar to what had been seen previously.

Tani and Whitson described what they saw, took photos and used tape and a scraper to collect samples of debris in the SARJ. That debris included metal shavings and “dusting” in the SARJ race ring

Finally, they removed trundle bearing assembly No. 5, one of the 12 trundle bearing assemblies that move along the race ring, and returned it to the station’s interior.

After cleanup they entered the Quest airlock and closed its hatch. The beginning of repressurization marked the official end of the spacewalk.

The starboard array continues to produce some power, and no station operations have been affected. But managers want to resolve the SARJ and BGA problems before launch of the Japanese Kibo laboratory next year.

The spacewalk was the 100th for the construction and maintenance of the station. During the spacewalk, Whitson set a new record for cumulative spacewalk time by a woman.

About halfway through today’s spacewalk she surpassed the mark set by Sunita Williams, a station crew member during Expeditions 14 and 15, who had a total of 29 hours and 17 minutes during four spacewalks. Whitson’s new mark is 32 hours, 36 minutes in five spacewalks.

More at NASA.

HUNTSVILLE, Ala — Dec 17, `07 — In December, NASA will begin testing core components of a rocket engine from the Apollo era. Data from the tests will help NASA build the next generation engine that will power the nation’s new Ares launch vehicles on voyages that will send humans to the moon.

NASA will test the engine’s powerpack, a gas generator and turbopumps that perform the rocket engine’s major pumping and combustion work. These components originally delivered propellants to the Apollo-era J-2 engine that fueled the second stage of the Saturn V rockets.

NASA is using these heritage parts to develop a new engine, known as the J2-X, to power the upper stages of both the Ares I crew launch vehicle and the Ares V cargo launch vehicle. Results from the tests will help engineers modify the machinery to meet the higher performance requirements of these two next-generation rockets.

The powerpack tests will be conducted at NASA’s Stennis Space Center near Bay St. Louis, Miss., where the components were installed in late September 2007.

The Ares rockets support NASA’s goal of providing safe, reliable, affordable transportation to support sustainable, long-term exploration. The Ares I is an in-line, two-stage rocket that will transport the Orion crew vehicle to low Earth orbit.

Orion will accommodate as many as six astronauts on missions to the International Space Station or as many as four crew members on lunar missions. The Ares V, a heavy-lift launch vehicle, will enable NASA to launch a variety of science and exploration payloads and key components needed to go to the moon. More at NASA.

Ares I Crew Launch Vehicle; Ares V Cargo Launch Vehicle

With the little help from NASA, now you can send your personalized Holiday Greetings 220 miles above the planet Earth.

Select a postcard and send your own personalized message to Expedition 16 crew members, Station Commander Peggy Whitson, and Flight Engineers Yuri Malenchenko and Daniel Tani the International Space Station.

Go ahead, make their day. Send your Greetings NOW.

Cape Canaveral, Florida — Dec 09, ‘07 — Space shuttle Atlantis’ STS-122 mission to the International Space Station is targeted to launch no earlier than Jan 02, ‘08 from NASA’s Kennedy Space Center. The liftoff date depends on the resolution of a problem in a fuel sensor system.

Early Sunday, one of the four engine cutoff, or ECO, sensors inside the liquid hydrogen section of Atlantis’ external fuel tank gave a false reading while the tank was being filled. NASA’s current Launch Commit Criteria require that all four sensors function properly.

The sensor system is one of several that protect the shuttle’s main engines by triggering their shut down if fuel runs unexpectedly low. Atlantis’ scheduled launch on Thursday, Dec 06, was delayed after two liquid hydrogen ECO sensors gave false readings.

The crew of STS-122 will be heading back to Houston on Sunday evening but before leaving they expressed their gratitude for the effort to launch.

The main objective of Atlantis’ 11-day mission is to install and activate the European Space Agency’s Columbus laboratory, which will provide scientists around the world the ability to conduct a variety of life, physical and materials science experiments. More at NASA.

Cape Canaveral, Florida — Dec 08, ‘07 — Space shuttle Atlantis is scheduled to launch Sunday, Dec 9, at 3:21 pm EST, from NASA’s Kennedy Space Center in Florida. Shuttle program managers made the liftoff decision after three days of reviewing data on a problem with fuel sensors.

Atlantis’ scheduled launch on Thursday was delayed after two of the four engine cutoff, or ECO, sensors in the shuttle’s external fuel tank gave false readings. A third sensor failed after the tank was drained of fuel. The sensor system is one of several that protect the shuttle’s three main engines by triggering their shut down if fuel runs unexpectedly low.

During a Mission Management Team meeting Saturday, NASA leaders decided to fuel the tank Sunday and monitor the status of the sensor system. If all four ECO sensors inside the liquid hydrogen section of the tank perform as expected, the countdown will proceed toward the planned liftoff. NASA Television coverage of the tank loading will start Sunday at 6 a.m., with launch coverage beginning at 10 a.m.

During Atlantis’ 11-day mission to the International Space Station, the astronauts will install and activate the European Space Agency’s Columbus laboratory, which will expand the station’s scientific research capabilities. Crew members for the STS-122 mission are Commander Steve Frick, Pilot Alan Poindexter, mission specialists Leland Melvin, Rex Walheim, Stanley Love and European Space Agency astronauts Hans Schlegel from Germany and Leopold Eyharts from France. More at NASA.

Cape Canaveral, Florida — Dec 07, ‘07 — NASA is targeting the launch of space shuttle Atlantis no earlier than Sunday, Dec 9, at 3:21 p.m. EST from the Kennedy Space Center, Fla. Shuttle program managers made the decision after a meeting Friday to review data on a problem with a fuel cutoff sensor system inside the shuttle and its external fuel tank.

Because of the length of the meeting, the managers agreed that targeting Sunday would allow the launch and management teams appropriate time to rest and prepare. The Mission Management Team will meet Saturday at 1 p.m. to decide whether to make a Sunday attempt. A news conference will be held after the meeting’s conclusion.

Atlantis’ scheduled launch Thursday was delayed after two ECO sensors gave false readings. A third sensor failed after the tank was drained of fuel. The fuel cutoff sensor system is one of several that protects the shuttle’s main engines by triggering their shut down if fuel runs unexpectedly low

During Atlantis’ 11-day mission to the International Space Station, the shuttle and station crews will work with ground teams to install and activate the European Space Agency’s Columbus laboratory. The new lab will expand the station’s scientific research capabilities. More at NASA.

Cape Canaveral, Florida  — Dec 07, ‘07 — The launch of NASA’s space shuttle Atlantis will take place no earlier than Saturday, Dec 8, at 3:43 p.m. EST. Thursday’s scheduled liftoff from NASA’s Kennedy Space Center, Fla., was postponed because of a problem with a fuel cutoff sensor system inside the shuttle’s external fuel tank.

The fuel cutoff sensor system is one of several that protect the shuttle’s main engines by triggering their shut down if fuel runs unexpectedly low. Launch Commit Criteria require that three of the four sensor systems function properly before liftoff.

Space Shuttle Program managers will hold a Mission Management Team meeting Friday at 3 p.m. to discuss the issue and determine the steps necessary to start a new launch countdown. A news conference will be held at about 6 p.m. after the meeting’s conclusion.

On Thursday morning, two of the four engine cutoff, or ECO, sensors inside the liquid hydrogen section of the tank failed a routine prelaunch check. Following the launch postponement, the tank’s liquid oxygen and liquid hydrogen were drained. While the tank was being emptied, engineers monitored and collected data on the liquid hydrogen sensors that failed. During that process, another sensor gave a false reading, indicating that the tank was “wet,” when it was dry. All ECO sensors are now indicating dry as they should be.

During Atlantis’ 11-day mission to the International Space Station, the shuttle and station crews will work with ground teams to install and activate the European Space Agency’s Columbus laboratory. The new lab will expand the station’s scientific research capabilities.

More at NASA.

Cape Canaveral, Florida — Dec 06, 07 — During tanking, two of four LH2 Engine Cutoff (ECO) sensors failed to respond appropriately, which is a Launch Commit Violation. The requirement to proceed calls for 3 of 4. The launch was scrubbed at 9:56 a.m. EST on the recommendation of Launch Director Doug Lyons.

Mission Management Team Chairman LeRoy Cain concurred following a short briefing on the issue. The ice inspection team will proceed with an abbreviated vehicle inspection prior to offloading the LO2 and LH2 and recycle for a launch attempt tomorrow, at 4:09 p.m.

A press briefing is tentatively scheduled for 4 p.m. EST.

The sensors are part of a safety system that ensures the shuttle’s main engine does not switch off too early or too late. At least three must be working perfectly before the shuttle can be cleared for launch. In flight, an onboard computer shuts the engines down when a majority of the sensors declare the main fuel tank to be empty.

Engineers are not only checking the sensors, but also surrounding circuitry for faults. Earlier this morning, engineers discovered a minor leak in equipment used to fill smaller liquid hydrogen tanks aboard the shuttle. The gas is used to power fuel cells that provide electricity during the voyage. More at NASA.

Cape Canaveral, Florida — Dec 05, ‘07 — The launch team at NASA’s Kennedy Space Center is continuing its steady march toward a lift off Thursday afternoon for space shuttle Atlantis. The countdown is proceeding smoothly, NASA Test Director Jeff Spaulding said Wednesday.

Technicians and engineers at the launch pad have several steps ahead of them Wednesday. The most visible milestone will come in the evening when the Rotating Service Structure is moved to its launch position where it will be out of the way of Atlantis. The gantry encloses much of the shuttle while it is on the launch pad and gives workers access to critical areas of the shuttle and its payload.

The weather forecast calls for a 90 percent chance of acceptable conditions at launch time.

“The vehicle’s looking good and the weather’s looking good, too,” Shuttle Weather Officer Kathy Winters said. More at NASA.

Houston — Dec 05, ‘07 — On August 07, 2008, after 20 years of hype, disappointment, blunders, triumphs and peerless glittering vistas of space and time, and four years after NASA decided to leave the Hubble Space Telescope to die in orbit, setting off public and Congressional outrage, a group of astronauts will ride to the telescope aboard the space shuttle Atlantis with wrenches in hand. Says NYTimes.

That, at least, is the plan.

Servicing Mission 4
NASA managers officially are targeting August 7, 2008, for the launch of the fifth and final space shuttle servicing mission to the Hubble Space Telescope. During the 11-day flight, Atlantis’ seven astronauts will repair and improve the observatory’s capabilities through 2013.

Mission planners have been working since last fall, when the flight was announced, to determine the best time in the shuttle manifest to support the needs of Hubble while minimizing the impact to International Space Station assembly. NASA also will support a “launch on need” flight during the Hubble mission. In the unlikely event a rescue flight becomes necessary, shuttle Endeavour currently is planned to lift off from Launch Pad 39-B at NASA’s Kennedy Space Center, Fla. However, managers constantly are evaluating the manifest to determine the best mission options.

Shuttle missions beyond the Hubble flight, designated STS-125, still are being assessed. Shuttle and station program officials will continue to consider options for the remainder of the shuttle flights to complete construction of the space station by 2010, when the fleet will be retired. Those target launch dates are subject to change.

More at NASA, NYTimes.

Cape Canaveral, Florida — Dec 03, ‘07 — Five NASA astronauts and two European Space Agency astronauts arrived at NASA’s Kennedy Space Center on Monday, for the start of countdown to Thursday’s space shuttle launch as NASA wrapped up repairs on Atlantis’ fuel tank.

Damage was discovered Friday to the insulating foam on the shuttle’s 15-story external tank. NASA doesn’t know how or when the gouges to the foam occurred, but the damage is considered minor.

New patches of foam have been applied. It will take 16 hours for the foam to harden properly, in plenty of time for liftoff late Thursday afternoon, said NASA test director Charlie Blackwell-Thompson.

Now that it’s repaired, the foam should pose no threat to Atlantis during launch, said Blackwell-Thompson. Falling foam was disastrous in the case of Columbia in 2003, and has been a recurring problem.

Space shuttle Atlantis is set to begin its launch countdown for the STS-122 mission with a flurry of activities at NASA’s Kennedy Space Center in Florida. Atlantis is scheduled to launch at 4:31 p.m. EST on Thursday, Dec 06. Packed safely aboard Atlantis was the European Space Agency’s Columbus Laboratory headed for delivery to the international space station.

NASA astronaut Steve Frick will command the seven-man crew during an 11-day mission to attach the European-built Columbus laboratory to the International Space Station. Frick, Alan Poindexter, Rex Walheim, Leland Melvin, Hans Schlegel and Leopold Eyharts will fly aboard Atlantis during mission STS-122.

“It’s been a long time building to this moment, so we’re just absolutely ready to go,” Frick said. “We flew by shuttle Atlantis on the launch pad and it’s a beautiful sight,” Poindexter said.

ESA’s Columbus laboratory is the most important European mission to the ISS to date and the cornerstone of Europe’s contribution to this international endeavour. Once Columbus is launched, assembled to the Space Station and verified, ESA will become an active partner in the operations and utilization of mankind’s only permanent outpost in space.

As the first European laboratory devoted to long-term research in space, Columbus will further expand the science capabilities of the ISS. In its interior, the Columbus laboratory will provide accommodation for experiments in the field of multidisciplinary research into biology, physiology, material science, fluid physics, technology, life science and education. In addition, its external payload facility hosts experiments and applications in the field of space science, Earth observation and technology.

More at NASA, ESA.

WASHINGTON — Dec 03, ‘07 /PRNewswire-USNewswire/ — As the agency commemorates its 50th anniversary, NASA has launched “NASA.gov 5.0,” the first major redesign of its primary Web site in more than four years.

The new design goes beyond a cosmetic facelift. It features a new level of interactivity and customization, and provides the opportunity to comment on selected NASA stories, create personal playlists of favorite NASA videosand share agency content with social bookmarking sites on the Internet.

While adding new features, the site’s overall focus remains on providing the latest news, which is prominently displayed at the top of the page. Also, NASA imagery and videos have been given more prominence.

Visitors will notice a new navigation interface, with 10 topic areas covering the depth and breadth of NASA programs replacing three outdated
and overly broad categories. Web editors from around the agency will be able to contribute content.

Web managers have improved the new site’s search capability using Google’s Customer Search Engine to provide visitors with the same search
results they would get from Google’s public site. NASA has tools to apply “crowd wisdom” to search results by weighting findings according to how many previous searchers clicked on a particular link.

NASA revamped the customized “myNASA” feature to allow users to collect their favorite NASA Web content, including videos and news feeds, all in one location. NASA.

Nov 29, ‘07 — NASA has released details of its strategy for sending a human crew to Mars within the next few decades, reports BBC News.

“The space agency envisages despatching a “minimal” crew on a 30-month round trip to the Red Planet in a 400,000kg (880,000lb) spacecraft.Details of the concept were outlined at a meeting in Houston, Texas.

In January 2004, President George W Bush launched a program for returning humans to the Moon by 2020 and - at an undetermined date - to Mars. The “Mars ship” would be assembled in low-Earth orbit using three to four Ares V rockets - the new heavy-lift launch vehicle that Nasa has been developing.

Notionally despatched in February 2031, the mission’s journey from Earth to Mars would take six to seven months in a spacecraft powered by an advanced cryogenic fuel propulsion system. The details are highly subject to change, and may not represent the way NASA eventually chooses to go to the Red Planet.

However, the document says this is the agency’s current “best strategy” for landing humans on the Martian surface.

Grow your own

The cargo lander and surface habitat would be sent to Mars separately, launched before the crew in December 2028 and January 2029. According to the Nasa presentation seen by BBC News, astronauts could grow their own fruit and vegetables on the way.

Recycled water

The spacecraft itself would be equipped with so-called “closed-loop” life support systems, in which air and water would be recycled. Plants would be grown onboard to feed the crew and contribute to the “psychological health” of the astronauts.

They will also need medical equipment for the diagnosis and treatment of illnesses or injuries. NASA proposes using the Moon as a testing ground for many of these new systems.Details of the plan, which comes under Nasa’s new Constellation program, were presented at a meeting of NASA’s Lunar Exploration and Analysis Group.” More at BBCNews, NASA.

On Saturday, Nov 24, Astronauts spent seven hours in space to finish preparing the International Space Station for its next addition — Europe’s first permanent space laboratory, the Columbus laboratory — which is sitting in the cargo bay of space shuttle Atlantis at Cape Canaveral, Florida launch pad — set to lift off on December 6.

International Space Station Commander Peggy Whitson and Flight Engineer Daniel Tani completed a 7-hour, 4 minute spacewalk at 11:54 a.m. EST Saturday, continuing the external outfitting of the Harmony node in its new position in front of the US laboratory Destiny.

The spacewalkers completed all scheduled tasks, including another look at the starboard Solar Alpha Rotary Joint, and did some get-ahead work as well. The spacewalk otherwise was similar to the one on Nov. 20.

Tethered to the station, Whitson and Tani spent much of their time passing the second of two 300-pound (136-kg), 18.5-foot (5.6-metre) pallets “like a high-tech baton in a relay race” to its new position, a spokesman for the NASA said.

The pallet routes coolant lines to the station’s Harmony module to which the Columbus lab will be connected in December. Japan’s Kibo Experiments Module is set to be attached to Harmony in February.

Tani moved to the right side of the main truss and removed one of the 22 covers of the starboard Solar Alpha Rotary Joint (SARJ) and did an inspection similar to the one he did during his spacewalk during the STS-120 mission. He took digital pictures, samples of metallic shavings he found there. He described some surfaces as being abraded.

Tani did an inspection of a Solar Alpha Rotary Joint that had previously shown increased power consumption and vibration while rotating as it followed the Sun. Whitson deployed and mated cables to be used as part of the Station to Shuttle Power Transfer System, or SSPTS. A portable foot restraint was also installed on Node 2 for upcoming spacewalks when the European Columbus laboratory is installed on the STS-122 mission.

Saturday’s excursion 215 miles above Earth was the second spacewalk this week to connect Harmony to electrical, cooling and data systems aboard the station. Whitson and Tani relayed the first pallet into position on Tuesday.

Ground controllers told Whitson and Tani coolant was flowing into Harmony about an hour after they completed the connections.

“We couldn’t be more pleased to have a good install(ation) of Harmony,” Tani said. More at NASA.

During a new inspection Saturday, Tani and Whitson described what they said was clearly “metal on metal” grinding and took pictures to be sent back to NASA engineers on the ground for further study. They also left the joint uncovered to make it easy to look inside again. The joint must be fixed before a Japanese lab can be added to the station later next year.

NASA must now determine the cause of the damage and decide whether Atlantis’ lead spacewalker, Rex Walheim, will embark on another joint inspection spacewalk or attempt a repair next month. The fix could be a simple swap-out of a bearing mechanism or a major gear-replacement operation.

That decision to even attempt a fix will be largely dependent on how much power Atlantis uses on the flight to the station. Unlike the other two shuttles — Discovery and Endeavour — Atlantis cannot plug into the space station’s power system and must rely only on the power stored in its fuel cells, limiting its time in space. What to do about the joint is expected to be a matter of hot debate in the run-up to launch.

MOSCOW — On November 21 Russian President Vladimir Putin signed a decree authorizing construction of a new launch facility on Russian  territory to reduce the nation’s dependency on the Baikonur Cosmodrome in Kazakhstan, First Deputy Premier Sergei Ivanov told reporters,  Space.com reports.

The site further writes, “The cosmodrome will be built in the Amur region in Russia’s Far East and will serve the nation’s human and robotic space exploration programs, according to Ivanov.

Ivanov said the cosmodrome will be named Vostochny, or Eastern, and that a feasibility study will be completed by 2010 to pinpoint the exact location. The cosmodrome will be built from 2010 to 2018 with the first launch scheduled to take place in 2018.” More at Space.com

Cape Canaveral, Florida — Nov 20, ‘07 –  A spacewalk scheduled for 6 hours and 40 minutes by International Space Station Commander Peggy Whitson and Flight Engineer Dan Tani to outfit the Harmony node in its new position in front of the US laboratory Destiny began at 5:10 a.m. EST Tuesday.

Whitson, the lead spacewalker, is wearing the suit with the red stripes while Tani is in the suit with the barber-pole stripes.

After leaving the Quest airlock and setting up tools and equipment, Whitson will remove, vent and stow an ammonia jumper, part of a temporary cooling loop. Removing it allows connection of the hookup of the permanent ammonia cooling loop on a fluid tray on the station’s exterior.

Tani meanwhile will retrieve a bag of tools left outside on the station during the Nov. 9 spacewalk by Whitson and Flight Engineer Yuri Malenchenko. Then he’ll remove two fluid caps to prepare for connection of that permanent cooling loop.

Next he will move on to reconfigure a circuit that was used for a Squib firing unit, a small pyrotechnical device that freed a radiator on the Port 1 truss for its deployment last Thursday.

Much of the spacewalk will be devoted to work with Harmony’s Loop A fluid tray. That 300-pound, 18.5-foot tray will be moved from its temporary position on the S0 truss, at the center of the station’s main truss, to Harmony, atop the starboard avionics tray.

Another spacewalk by Whitson and Tani to complete the exterior hookup of Harmony is scheduled for Nov. 24. More at NASA.

On Nov 14, astronauts on board the International Space Station have relocated the new Harmony node  to its final position on the forward facing port of the US Destiny laboratory, preparing the way for the arrival of the European Columbus laboratory.

The Italian-built Harmony module, also known as Node 2, was delivered to the International Space Station (ISS) during the recent STS-120 mission. During the mission’s first spacewalk, Harmony was installed in a temporary location on the port facing side of Unity.

Following the departure of STS-120 the Expedition 16 crew proceeded to relocate the Space Shuttle docking port, PMA2, from its location on the forward end of Destiny to the end of Harmony.

Expedition 16 Flight Engineer Dan Tani again operated the station’s robotic arm. Working slowly and deliberately, he moved the 31,500-pound Harmony with the 1.5 ton PMA-2 at its outboard end. Canadarm2’s base was attached to a power and data grapple fixture atop the Destiny laboratory.

Station Commander Peggy Whitson operated the common berthing mechanisms, first to free Harmony after Tani had grappled it with the arm, and later to drive bolts firmly securing it to the front of Destiny, the position PMA-2 had occupied for seven years.

After its Wednesday move, Harmony is in position to welcome visiting space shuttles. It also will offer docking ports to the European Space Agency’s Columbus laboratory, scheduled to arrive next month, and Japan’s Kibo experiment module, to become a part of the International Space Station next year.

Spacewalks by Whitson and Tani are scheduled Nov. 20 and Nov. 24 to complete the outfitting of Harmony.

EL SEGUNDO, Calif –BUSINESS WIRE — Nov 16, ‘07 — Congratulating NASA on the completion of a successful shuttle mission to the International Space Station (ISS) and the recent unveiling of a new living space aboard the orbital laboratory, DIRECTV is offering the ISS a complete HD makeover – including its industry-leading line-up of national HD channels, the most advanced HD DVR on the market, a 42” flat screen HDTV and a sturdy velcro-wrapped remote control.

With the solar array repaired and the Harmony module – the ISS’s first new living space in six years – successfully bolted into its permanent location, DIRECTV is ready to offer the DIRECTV HD experience to the ISS crew, allowing them to catch up on current events or enjoy the best HD whenever their leisure time allows. If NASA accepts DIRECTV’s offer, the nations #1 satellite TV company is prepared to offer its top engineer to assist in the installation of the familiar satellite dish on the roof of the new module.

“Sure, there’s the awe-inspiring view of planet earth from more than 200 miles up, but what do you do for an encore after you’ve entered your 180th day in space?” said Jon Gieselman, senior vice president, marketing for DIRECTV, Inc. “But on a more serious note, we truly applaud both the shuttle and ISS crew for their incredible accomplishments and are honored to offer an HD experience worthy of the International Space Station. As a satellite TV service we obviously have a vested interest in space exploration and we’ve certainly benefited from NASA’s many technical and scientific achievements over the years. This is one way we can give a little something back.”

Cape Canaveral, Florida — Nov 10, ‘07 – Two astronauts ventured out on a spacewalk at the international space station on Friday, smoothly picking up where the shuttle Discovery crew left off just days ago.

Commander Peggy Whitson and Flight Engineer Yuri Malenchenko completed their increment’s first spacewalk Friday at 10:49 a.m. EST. Their 6-hour, 55-minute spacewalk began just over an hour early at 3:54 a.m.

The two spent early Friday morning disconnecting and stowing cables, removing a light on one of the station’s transport carts and taking a cover off the Harmony node’s Common Berthing Mechanism, or CBM. On Monday, the Pressurized Mating Adapter 2 (PMA-2) will be moved from the Destiny lab and attached to Harmony’s CBM.

The spacewalkers also removed a base-band signal processor that will later be refurbished and a remote power controller module that will be replaced. They then transferred tools in preparation for upcoming spacewalks.

On Wednesday, Harmony with the newly attached PMA-2 will be moved to the forward end of the U.S. Destiny laboratory. Harmony was temporarily attached to the Unity node during space shuttle Discovery’s STS-120 mission.

Harmony, a pressurized chamber the size of a school bus, was delivered by Discovery late last month and installed in a temporary location. Harmony will serve as the docking port for European and Japanese laboratories.

Before NASA can launch its next shuttle mission, Harmony must be repositioned at the space station, a job that will require two more spacewalks and extensive robotic work over the next two weeks.

Space shuttle Atlantis rolled out to launch pad

NASA moved space shuttle Atlantis to its seaside launch pad 39A on Saturday ahead of a planned December 06 mission STS-122 to get Europe’s first permanent space laboratory into orbit.

Riding on top of a 3,000-ton Apollo-era mammoth crawler-transporter, Atlantis left the Kennedy Space Center’s massive assembly building at 4:43 a.m. EST. The 3.8-mile trip took approximately six hours and was hard down at 11:51 a.m.

The Columbus laboratory was waiting at the launch pad when Atlantis arrived and the module will soon be placed inside the shuttle’s cargo bay where it will undergo its own series of tests and preparations for launch.

Atlantis’ crew of seven includes two European Space Agency astronauts who will help install Columbus on the International Space Station and activate its intricate systems. One of the ESA crew members will remain on the station for a long-duration mission.

This launch milestone comes less than a week after space shuttle Discovery returned to NASA’s Kennedy Space Center in Florida to complete mission STS-120. That mission delivered the Harmony module to the station and will be the connecting point at the station for Columbus.

Moscow, Russia — Nov 09, ‘07 — Russia has launched a project to create a new generation of spacecraft and boosters, the head of national space administration said on Friday, making clear that they would not appear on orbit before 2020.

“A tender to design a new booster and spaceship has been announced,” Itar-Tass news agency quoted Roskosmos chief Anatoly Perminov as saying. Leadership in space exploration was an issue of national pride in the Soviet Union, which was the first to launch a satellite and a human into space.

Although badly hit in the years of post-Soviet political and economic turmoil, the space sector remains one of a few where Russia remains competitive and on which it pins hopes to diversify its economy heavily reliant on oil and gas exports.

Perminov did not give further details of the tender, but said TsSKB-Progress from the Volga city of Samara is likely to bid with its Soyuz-3 design of spacecraft, as well as Moscow’s Khrunichev centre with Angara 3P and Angara 5P.

Perminov reiterated Russia’s commitment to build its own cosmodrome to launch new rockets. At the moment Russia rents its main cosmodrome, Baikonur, from ex-Soviet Kazakhstan. More at Reuters, ITAR-TASS.

Nov 07, ‘07 — Space Shuttle Discovery safely landed at Kennedy Space Center, Cape Canaveral, Florida at 1:01 eastern time wrapping 15 day, 6.25 million miles mission.

Space shuttle Discovery descended to a smooth landing at Kennedy Space Center, Fla., concluding a successful assembly mission to the International Space Station.

During its stay at the station, which began Oct. 25, the STS-120 crew continued the on-orbit construction of the station with the installation of the Harmony Node 2 module and the relocation of the P6 truss.

The crew installed Harmony Oct. 26 and did four spacewalks at the station. During the third spacewalk, the crew installed the P6 truss and solar array pair in its permanent location outboard of the port truss. The fourth spacewalk was changed during the mission so that the crew could repair a torn solar array on the P6 truss. Following the successful repair work, the crew was able to fully deploy the solar array.

Discovery also delivered a new station crew member, Flight Engineer Daniel Tani.

STS-120 is the 120th shuttle mission and 23rd mission to visit the space station. The next mission, STS-122, is slated to launch in December.
More at NASA.

Houston, TX — Nov 07, ‘07 — Space shuttle Discovery is ready to return home with landing planned for the first of two opportunities to the Kennedy Space Center, Fla., at 1:02 p.m. EST today. The seven astronauts on board the shuttle completed final preparations Tuesday.

Landing preparations included testing flight control systems and thruster jets, stowing equipment and installing a special reclining seat for Clay Anderson, who is returning after more than five months on board the International Space Station. Later, the crew oversaw an orbit adjust maneuver to optimize landing opportunities with weather forecasts indicating favorable conditions for Wednesday’s landing.

Wednesday morning, Entry Team Flight Director Bryan Lunney and his team will oversee Discovery’s reentry and landing with the deorbit burn set for 11:59 a.m. The 1 minute, 58 second burn will slow Discovery by 148 miles per hour (217 feet per second) for the re-entry across the heartland of the United States traveling from the northwest to southeast.

A second landing opportunity also is available about 90 minutes later. Lunney will consider Florida only for Wednesday’s landing attempts with plenty of consumables on board to stay in space through Saturday, if necessary.

During its stay at the station, which began Oct. 25, the STS-120 crew continued the on-orbit construction of the station with the installation of the Harmony Node 2 module and the relocation of the P6 truss.

The crew installed Harmony Oct. 26 and did four spacewalks at the station. During the third spacewalk, the crew installed the P6 truss and solar array pair in its permanent location outboard of the port truss. The fourth spacewalk was changed during the mission so that the crew could repair a torn solar array on the P6 truss. Following the successful repair work, the crew was able to fully deploy the solar array.

Discovery also delivered a new station crew member, Flight Engineer Daniel Tani.More at NASA.