U.S. Navy retires Bell TH‑57 Sea Ranger as Leonardo TH‑73A takes over training fleet
The U.S. Navy officially retired the Bell TH‑57 Sea Ranger after decades as the service’s primary rotary‑wing trainer, marking its final landing at the National Naval Aviation Museum in a sundown ceremony. The TH‑57 is being replaced across the training pipeline by the Leonardo TH‑73A Thrasher.