Comentarios desactivados en Station, SpaceX Managers Set Dragon Release For Sunday Afternoon
Station, SpaceX Managers Set Dragon Release For Sunday Afternoon
The SpaceX Dragon cargo craft is pictured attached to the International Space Station’s Harmony module as the orbital complex flew 258 miles above the Indian Ocean off the eastern coast of South Africa.
To take advantage of calmer sea states in a different location in the Pacific Ocean, SpaceX and the International Space Station Program agreed to move the departure of the SpaceX-CRS-16 Dragon cargo craft from the station from early Sunday morning to late Sunday afternoon, setting up the first night splashdown and recovery of a Dragon vehicle.
Dragon’s hatch will be closed Sunday morning, and the spacecraft will be detached from the Harmony module around 3 p.m. EST Sunday.
Ground controllers will now release Dragon from the Canadarm2 robotic arm at 6:30 p.m. Sunday. NASA TV coverage of the operation without commentary will begin at 6:15 p.m. NASA Flight Engineer Anne McClain will monitor the release from the station’s cupola.
Dragon’s deorbit burn to begin its descent back to Earth is now scheduled at approximately 11:19 p.m. with splashdown scheduled at around 12:10 a.m. Monday (9:10 p.m. Pacific time) just west of Baja California.
Comentarios desactivados en Dragon’s Return to Earth Delayed, Crew Moves on to Research
Dragon’s Return to Earth Delayed, Crew Moves on to Research
The SpaceX Dragon cargo craft is pictured attached to the International Space Station’s Harmony module as the orbital complex flew 256 miles above Alaska’s Aleutian Islands in the Bering Sea.
The SpaceX Dragon cargo craft had its stay extended at the International Space Station a few more days. Mission managers observed inclement weather at Dragon’s splashdown site in the Pacific Ocean and decided against Dragon’s return to Earth today.
Meanwhile, Dragon’s hatch remains open and the Expedition 58 crew is tending to time-sensitive experiments targeted for return and analysis back on Earth. The Canadarm2 robotic arm has the Dragon firmly in its grips while the cargo vehicle is still attached to the Harmony module.
Robotics controllers will command the Canadarm2 to uninstall Dragon from Harmony on Saturday afternoon then slowly maneuver the U.S. space freighter to its release position. The Canadarm2 will then be commanded to release Dragon Sunday at 3:36 a.m. EDT as astronaut Anne McClain monitors from the cupola. NASA TV will broadcast the departure live without commentary starting Sunday at 3:15 a.m.
Today, the three space station residents are back on science and maintenance duties with Dragon poised for a weekend departure. McClain of NASA is checking out and preserving the space research meant for return inside Dragon.
Flight Engineer David Saint-Jacques of the Canadian Space Agency assisted McClain first thing Thursday morning. He then moved on to the Vascular Echo study scanning his leg’s femoral artery with an ultrasound device to understand how living in space affects the cardiovascular system.
Back on Earth, NASA and SpaceX are continuing to work on the activities leading toward the Demo-1, uncrewed flight test to the International Space Station.NASA and SpaceX are now targeting no earlier than February for the launch of Demo-1 to complete hardware testing and joint reviews. NASA and SpaceX will confirm a new target date after coordination with the Eastern Range and the International Space Station Program.
Comentarios desactivados en Astronauts and Robotics Experts Finalize Dragon Departure Work
Astronauts and Robotics Experts Finalize Dragon Departure Work
The SpaceX Dragon cargo craft is pictured attached to the International Space Station’s Harmony module as the orbital complex orbited 261 miles above the Indian Ocean southeast of the continent of Africa. The Canadarm2 robotic arm vertically splits the frame prior to grappling the spacecraft ahead of planned departure activities.
The three Expedition 58 crew members have finished packing the SpaceX Dragon cargo craft with science experiments and hardware today. Final preparations for the vehicle’s departure are now on hold while teams wait for favorable weather in the splashdown area for Dragon’s return.
Dragon was scheduled for departure early Thursday morning from the International Space Station but mission managers made the decision to delay departure. Managers are assessing the backup release date of Sunday, Jan. 13 for Dragon’s return to Earth.
Robotics controllers maneuvered the Canadarm2 robotic arm Wednesday and grappled Dragon while it was still attached to the Harmony module. Prior to Dragon departure, they will remotely uninstall Dragon from Harmony and slowly guide it to its release position.
Astronaut Anne McClain will be in the cupola when robotics experts command the Canadarm2 to release Dragon finalizing its mission at the orbital lab. She’ll monitor its departure while her crewmates Commander Oleg Kononenko and Flight Engineer David Saint-Jacques work on their daily science and maintenance tasks.
Dragon, which arrived at the station Dec. 8, will orbit Earth a few more hours on its own before reentering the atmosphere. It will parachute to a splashdown in the Pacific Ocean off the coast of southern California where SpaceX personnel will retrieve the space freighter. They’ll deliver it to shore where NASA engineers will extract the precious cargo for immediate shipment to investigators around the country for analysis.
Comentarios desactivados en Crew Wraps Up Science Packing After Robotic Arm Grips Dragon
Crew Wraps Up Science Packing After Robotic Arm Grips Dragon
When the SpaceX Dragon cargo craft returns to Earth it will splash down in the Pacific Ocean a few hundred miles off the coast of southern California and Baja California.
Overnight, robotics controllers remotely commanded the Canadarm2 to grapple Dragon before its release from the Harmony module. Meanwhile, the hatches are still open and Flight Engineers Anne McClain and David Saint-Jacques continue loading time-critical space experiments inside the U.S. cargo craft.
The crew will shut the hatch to Dragon Wednesday and disconnect power cables. Then robotics controllers will take over, uninstall Dragon from Harmony overnight and maneuver it into release position. McClain will be in the cupola Thursday monitoring Dragon when it is released from the Canadarm2 around 4:35 a.m. EDT.
After its departure, Dragon will orbit Earth a few more hours before splashing down in the Pacific Ocean off the coast of southern California. SpaceX personnel will retrieve Dragon and return it to port where NASA engineers will extract the precious cargo for immediate shipment to investigators around the country.
Comentarios desactivados en Dragon Packed With Science Before Thursday’s Departure
Dragon Packed With Science Before Thursday’s Departure
The SpaceX Dragon cargo craft and the Canadarm2 robotic arm are pictured attached to the International Space Station as the orbital complex was 251 miles above the Atlantic Ocean about to fly over Morocco.
The Expedition 58 crew members are packing the SpaceX Dragon space freighter ahead of its return to Earth on Thursday. Ground controllers are also readying communications gear and robotics systems prior to Dragon’s departure from the International Space Station.
Astronauts Anne McClain of NASA and David Saint-Jacques of the Canadian Space Agency are wrapping up final transfers of completed science experiments in Dragon today. The duo is loading science samples from several experiments for return to Earth, where they will quickly be delivered to investigators around the country for analysis.
Engineers on the ground are testing communications and control gear that will be used to monitor and command Dragon after its release from the station. Robotics controllers are also powering up the Canadarm2 robotic arm today to grapple Dragon before its removal from the Harmony module.
