The MSI's Pioneer Zephyr and the IRM's No. 9911-A "Silver Pilot" are pen pals, writing to each other from their respective museums about their service lives both pre- and post-preservation. pioneerandpilot.com
The MSI's Pioneer Zephyr and the IRM's No. 9911-A "Silver Pilot" are pen pals, writing to each other from their respective museums about their service lives both pre- and post-preservation. pioneerandpilot.com