2023 supply chain indicatorsJan 24th, RTX will release their Q4 results. RTX is the largest aeropsace company in the world and supply to all OEM. Their outlook will set the stage and show if there is any weaknesses in aeropsace supply chain. They provide engines, APU, avionics, aero structures, flight sensors, landings gears, flight controls mechanism, seats, entertainment systems etc. There guidance should show some insight.