The short version
NASA RELL — a robotic tool for finding and confirming ISS external leaks.
From the HackerLinks archive
NASA RELL — a robotic tool for finding and confirming ISS external leaks.
The short version
NASA RELL — a robotic tool for finding and confirming ISS external leaks.
Why it caught our attention
A commenter flagged it as a useful real-world leak detection tool.
Where it surfaced on Hacker News
Editorial paraphrase
They quoted NASA’s fact sheet describing the Robotic External Leak Locator and linked the PDF.
Original threadAstronauts told to return to ISS after sheltering over air leak repairs