Science

Cosmonauts on the spacewalk prepare the new Russian docking port for future arrivals at the space station

Russia’s new multiport docking module on the International Space Station is now ready to receive its first spacecraft after two cosmonauts completed a seven-hour spacewalk.

Anton Shkaplerov, commander of the space station’s Expedition 66 crew, and Pyotr Dubrov, both of Roscosmos, left the orbiting outpost on Wednesday (Jan 19) to lay cables and set up the new Prichal module for use. by the future Soyuz manned spacecraft and Progress Cargo Vehicles. The spacewalk began at 7:17 am EST (12:17 GMT) when the two cosmonauts opened the hatch of the Poisk Mini Research Module on the space-facing side of the station’s Russian segment.

Once outside, Shkaplerov and Dubrov deployed the Strela telescopic boom, a 14-meter-long manually operated crane, which they both used to traverse Poisk and the Nauka multi-purpose laboratory module to get to their place of work with Prichal. The new module, which adds five open docking ports, was launched to the International Space Station and attached to Nauka in November.

Video: Watch cosmonauts spacewalk outside the Space Station’s Nauka module
Related: Cosmonaut Photos Show Space Station From Unusual Perspective

Cosmonauts Anton Shkaplerov (foreground in red-striped spacesuit) and Pyotr Dubrov of Roscosmos work outside Russia’s Prichal Multiport Docking Module during a spacewalk outside the International Space Station on Wednesday, January 19, 2022. (Image credit: NASA/Mark Vande Hei)

Shkaplerov and Dubrov worked fairly close to schedule while completing tasks to provide power, communications, and route data to and from Prichal and the rest of the space station. The two cosmonauts uncovered and attached handrails to aid in future spacewalks, attached cables and installed antennas for the “Kurs” automated docking system, and relocated a television camera to provide coverage of activities outside the new module.

“Don’t worry about the problem until the problem bothers you,” advised a flight controller at Moscow Mission Control after spacewalkers ran into a brief snag while trying to install mooring protectors on the new handrails.

After a brief pause, the mooring protector was successfully secured.

Cosmonauts Anton Shkaplerov (foreground in red-striped spacesuit) and Pyotr Dubrov of Roscosmos work outside Russia’s Prichal Multiport Docking Module during a spacewalk outside the International Space Station on Wednesday, January 19, 2022. (Image credit: NASA/Mark Vande Hei)

Shkaplerov and Dubrov also installed docking targets for use by spacecraft approaching Prichal. Soyuz MS-21, scheduled to launch in mid-March, is expected to be the first to dock with the new module, bringing with it three Russian cosmonauts to join the station’s Expedition 67 crew.

On occasion during the spacewalk, Shkaplerov and Dubrov discarded thermal covers, containers, and antennas that they took from Prichal or that they no longer needed. Spent hardware was thrown overboard in the opposite direction that the space station was traveling to prevent them from meeting again in orbit. The covers and antennas will eventually fall back to Earth and burn up as they enter the atmosphere.

The spacewalk ended at 2:28 pm EST (1928 GMT) after 7 hours and 11 minutes.

Cosmonaut Anton Shkaplerov (far left) jettisons a container (floating away at lower right) after installing the docking targets he once had for Russia’s Prichal Multiport Docking Module. Shkaplerov and Pytor Dubrov prepared Prichal for future visiting spacecraft during a spacewalk outside the International Space Station on Wednesday, January 19, 2022. (Image credit: NASA Television)

Wednesday’s spacewalk was the third of Shkaplerov’s career and the fourth for Dubrov. Shkaplerov has now logged 21 hours and 39 minutes working in the vacuum of space. Dubrov’s total is now 29 hours and 49 minutes.

This was the first extravehicular activity (EVA) on the International Space Station in 2022 and the 246th for International Space Station assembly, maintenance and upgrades since construction began in 1998.

Follow us on Twitter @Spacedotcom or on Facebook.

Business Consulting Nulled, WeaPlay, Elementor Pro Weadown, PHP Script, Slider Revolution Nulled, Newspaper – News & WooCommerce WordPress Theme, Avada 7.4 Nulled, Fs Poster Plugin Nulled, Wpml Nulled, Elementor Pro Weadown, Flatsome Nulled,Woodmart Theme Nulled, Jannah Nulled, WordPress Theme, Astra Pro Nulled, Rank Math Seo Pro Weadown, Yoast Nulled, Dokan Pro Nulled, Nulledfire, Wordfence Premium Nulled, Woodmart Theme Nulled, Consulting 6.1.4 Nulled, Jnews 8.1.0 Nulled, Premium Addons for Elementor, Plugins, PW WooCommerce Gift Cards Pro Nulled, WP Reset Pro, Woocommerce Custom Product Ad, Newspaper 11.2

Back to top button