Котское приветствие!
However, that may not be as long as feared, following source information which notes the RD-171 engine has been cleared of causing the failure - which is now believed to have been related to a LOX feedline rupture/valve failure, leading to a LOX tank pressurization failure.
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...двигатель РД-171 российского производства вне подозрений. Причина аварии в клапане бака жидкого кислорода.
