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A comment on Spain train crash: What we know after two trains crashed with dozens feared dead. Parent comment

Re:Spain train crash: What we know after two trains crashed ... by djankauskas on Friday October 30, 2026 @02:21AM (#50300442)
There are now hybrid systems for ETCS L2 that allow virtual blocks as short as 1 meter long. Balis + odometer is quite robust (and indeed how most CBTC systems with moving block tech function).
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