curprev05:3305:33, 3 February 2024 73.203.98.111talk 52,200 bytes+33 →Civilian models: CommutAir was not the launch customer for the LR. They didn't operate 145s until 2016, and then were only XR models transferred from ExpressJet and never had LRs on property. Expressjet was the launch customer for the ER, the original variant.undo