07:17⇢Atocha Controllers Issued Fatal Wrong Order
⌨Coverage stays on Urda, shifting from impact speed to the control room. Atocha controllers ordered the wrong LZB protocol, choosing LZB 4 over speed-limiting LZB 3 (El País). Understaffing, marathon shifts and pressure to avoid delays are described (La Vanguardia, El Confidencial, El Español, La Razón). Adif kept the old LZB to save €37m (El Mundo), with reports of repeated prior failures (El Periódico, 20 Minutos).