A reboost of the International Space Station using the Russian Progress 58 cargo craft was completed successfully on Sunday at 7:30 p.m. CDT. A previous attempt on Friday evening was aborted one second into the burn automatically by the Progress vehicle. Russian flight controllers identified an issue with one of the eight thrusters on the spacecraft that was disabled for Sunday’s backup attempt.
The burn lasted 32 minutes and 3 seconds and began the process of setting up the correct phasing for the early June landing of three members of the Expedition 43 crew while providing the proper trajectory for Thursday’s return of the SpaceX Dragon cargo craft for its parachute-assisted landing in the Pacific. The reboost raised the station’s altitude by 1.2 statute miles at apogee and 3 miles at perigee and left the station in an orbit of 252.2 x 247.1 statute miles.
The six-member Expedition 43 crew started its work week with medical science. The crew practiced using a tonometer on an eye simulator with help from doctors on the ground. Similarly, One-Year crew member Scott Kelly explored how microgravity shifts fluids to the upper body impacting a crew member’s vision and eye structure.
On Tuesday, Apr. 28 at 2:45 a.m. EDT, NASA Television will provide live coverage of the launch of a Russian Progress spacecraft carrying more than three tons of food, fuel, and supplies for the Expedition 43 crew aboard the International Space Station.
Launch of ISS Progress 59 from the Baikonur Cosmodrome in Kazakhstan is planned for 3:09 a.m. (1:09 p.m. local time in Baikonur).
Following a four-orbit, six-hour trip, Progress 59 is scheduled to arrive at the Pirs Docking Compartment of the International Space Station at 9:07 a.m. It will remain docked to the station for about six months.
The Expedition 43 crew will monitor key events during Progress 59’s automated rendezvous and docking.
To join the online conversation about the International Space Station and Progress 59 on Twitter, follow @Space_Station and the hashtag #ISScargo. To learn more about all the ways to connect and collaborate with NASA, visit: https://www.nasa.gov/connect.
Expedition 42 Commander Barry “Butch” Wilmore celebrated his 52nd birthday aboard the International Space Station today, and Mission Control gathered around a microphone to sing “Happy Birthday” to him.
Wilmore, who has been on the station since Sept. 25, was born Dec. 29, 1962, in Murfreesboro, Tennessee.
Wilmore and his crew, which includes NASA’s Terry Virts, Russian cosmonauts Elena Serova, Alexander Samoukutyaev and Anton Shkaplerov, and European Space Agency astronaut Samantha Cristoforetti, are resuming work on microgravity experiments and operational maintenance aboard the station after enjoying some time off for the holidays.
Wilmore donned a body-mounted high-tech force feedback computer joystick as part of the Haptics-1 experiment he’s scheduled to perform Tuesday. The test will look at how people in weightlessness experience touch-based feedback. Someday, astronauts may use such interfaces to guide planet or asteroid-exploring robots from orbiting human spacecraft.