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Cites Dragongeek · 2021-07 · Space Exploration Stack Exchange · on “Are SpaceX new space suits inferior to existing ones in terms of usability?”

I suspect these points are complete nonsense, but I'm just going to address #2 since David already has a good answer that covers the other points. Here is Soichi Noguchi putting on the SpaceX suit in microgravity, without assistance, and in less than 5 minutes: I couldn't find a good similar video of the Sokol, but those that I did find typically have people assisting the astronaut, particularly with the legs. Additionally, I suspect that with practice and in an emergency, the SpaceX suit could be put on in less than half the time it takes Soichi. As for the other points, the Wikipedia article on the Sokol Suit [LINK] disproves most of them that aren't outright supposition. Notably, the arti

Cites Darth Pseudonym · 2025-07 · Space Exploration Stack Exchange · on “Why do the spacex IVA suits have zippers at the wrists when the gloves are made to be touch screen compatible?”

I don't think it's really about the touch-screens. Wearing gloves always reduces your dexterity, even if they're well-fitted, so it makes sense to design a suit so that the wearer can remove the gloves without taking them off completely (which requires then holding them or stowing them somehow to stop them from falling on the floor or floating around the cabin, depending on whether you're on Earth or not). The ACES "pumpkin suit" used those classic metal-ring connectors, so the options were 'gloves on' or 'gloves off'; the side zipper provides a third option. For example, in this video, we see Soichi Noguchi donning the IVA suit while in space. He puts his arms in the sleeves and immediately

Cites Siva · 2025-08 · Space Exploration Stack Exchange · on “What are the wires inside the helmet for?”

First off, schematics and detailed design information isn't publicly available so what I share here is from my experience as a Crew Dragon flight controller from 2020 to 2024 as well as explanations from SpaceX media. It's worth noting this SpaceX suit is an early version from NASA Crew-1 (the mission where Soichi flew as a mission specialist), so my answer will relate to this version of the suit as opposed to the newer versions flown on Polaris Dawn and NASA Crew-10. The wire harnesses in the images you've linked above connect microphones that are integrated in the suit helmet to the umbilical (located on the right leg of the suit as described in this video produced by SpaceX [LINK] . These

Cites Erin Anne · 2025-08 · Space Exploration Stack Exchange · on “What are the wires inside the helmet for?”

@DarthPseudonym it could be the mic wiring, but the headphones are separate, as can be seen in the beginning of the donning video [this video] . when being worn those seem to get shoved in front of the neck, see about 2 minutes in