One of the trends I identified when covering Embraer S.A. ( ERJ ) was the bottleneck in aircraft engines that still hinders manufacturing capacity. That led me to analyze Rolls-Royce Holdings plc ( OTCPK:RYCEYExperience is difficult to learn. After 30 plus years of critically analyzing the nuts and bolts of businesses as diverse as airlines, oil, retail, mining to fintech and ecommerce plus the macro, monetary and political drivers. I continue to immensely enjoy learning and applying my experience to unrave ...