Design The pressure equalization valve was built into the Command Module’s forward hatch, which connected the spacecraft to the Lunar Module through the docking tunnel. Before the hatch could be opened, the valve allowed air pressure inside the cabin to be balanced with that of the tunnel or vacuum outside. Operated by a small offset handle, it could vent the cabin in under a minute - crucial for preparing an EVA or quickly extinguishing a fire. Though simple in appearance, the valve embodied Apollo’s engineering philosophy: redundancy, accessibility, and absolute reliability in life-critical systems. Item A classic sweatshirt refined for everyday wear. Built without side seams for a clean silhouette and reduced fabric waste, finished with a durable ribbed knit collar that keeps its shape over time. The fit is relaxed yet structured, designed for all-day comfort. Crafted from ethically grown US cotton and dyed with OEKO-TEX certified colors for a responsible footprint.Care instructions - Machine wash: cold (max 30C or 90F)- Non-chlorine: bleach as needed- Tumble dry: low heat- Do not iron- Do not dryclean
