The article deals with the issues of choosing a redundancy method and the frequency of replacing tractor elements while ensuring the level of operational reliability in agricultural enterprises. It is noted that the operability of the system is ensured as long as there are reserve elements available to replace the failed main elements (and there is a possibility of switching the reser... https://www.alarecre.com/American-Flag-Color-Block-iPhone-14-Waterproof-Case-p12619/