This Reuters article[1] says: > Citing U.S. intelligence, three U.S. officials said the United States estimated that Russia's failure rate varied day-to-day, d

This Reuters article[1] says: > Citing U.S. intelligence, three U.S. officials said the United States estimated that Russia's failure rate varied day-to-day, depended on the type of missile being launched, and could sometimes exceed 50%. Two of them said it reached as high as 60%. But this blog post is a bit more informative [2] [1] https://www.reuters.com/business/aerospace-defense/exclusive-us-assesses-up-60-failure-rate-some-russian-missiles-officials-say-2022-03-24/ https://www.reuters.com/business/aerospace-defense/exclusive... [2] https://www.iiss.org/blogs/military-balance/2022/04/ukraine-russias-air-launched-cruise-missiles-coming-up-short https://www.iiss.org/blogs/military-balance/2022/04/ukraine-...