Sun, Aug 21, 2016
Spacewalk Concludes After Commercial Crew Port Installation
Expedition 48 Commander Jeff Williams and Flight Engineer Kate Rubins concluded their spacewalk at 2:02 EDT, Friday. During the five-hour and 58-minute spacewalk, the two NASA astronauts successfully installed the first of two international docking adapters (IDAs).
The IDAs will be used for the future arrivals of Boeing and SpaceX commercial crew spacecraft in development under NASA’s Commercial Crew Program. Commercial crew flights from Florida’s Space Coast to the International Space Station will restore America’s human launch capability and increase the time U.S. crews can dedicate to scientific research, which is helping prepare astronauts for deep space missions, including the journey to Mars.
The docking adapter arrived atthe space station July 20 on a SpaceX Dragon cargo resupply spacecraft. On Wednesday, ground controllers used the Canadarm2 robotic arm, and its attached “Dextre” Special Dexterous Manipulator, to extract the IDA from the trunk of Dragon and position it just 2 feet away from Pressurized Mating Adapter-2 located on the forward end of the Harmony module.
Prior to the spacewalk, a Japanese astronaut and three cosmonauts conducted a variety of space research. Takuya Onishi tended to the mice being observed for the Mouse Epigenetics study. That experiment is researching altered gene expression and DNA changes in mice and their offspring living in space.
Cosmonaut Alexey Ovchinin explored ways of detecting micrometeoroid impacts on the outside of the station. He also joined Oleg Skripochka and studied how galactic and solar radiation genetically affects viruses that infect bacteria. Veteran cosmonaut Anatoly Ivanishin investigated how coulomb crystals and liquids are formed by charged macroparticles and researched how the heart beats in space.
Space station crew members have conducted 194 spacewalks in support of assembly and maintenance of the orbiting laboratory. Spacewalkers have now spent a total of 1,210 hours and 46 minutes working outside the station.
More News
Newest USAF Drone Begins Process in Earnest The YFQ-42A Collaborative Combat Aircraft has begun its flight testing in coordination with the U.S. Air Force, taking a vital step towa>[...]
“What a great moment for the U.S. Air Force and for GA-ASI. It’s been our collaboration that enabled us to build and fly the YFQ-42A in just over a year. It’s an >[...]
Airline Pilots Jettisoned 15,000 Pounds of Fuel Over Populated Areas Five years after one of its Boeing 777s dumped 15,000 pounds of jet fuel onto neighborhoods, Delta Air Lines ha>[...]
GAO Report Says that Only 69 Aviation Meteorologists Work Alongside ATC A federal watchdog says the FAA is running the nation’s air traffic system with fewer weather experts >[...]
Also: 500-Aircraft Deal With China, Florida ANG's F-35, FAA Denies Petition, UC Central Arkansas Aviation Academy The Reno Air Racing Association (RARA) is offering its apologies t>[...]
YFQ-42A Collaborative Combat Aircraft Starts Flight Testing
See All