![](http://www.alamy.com/thumbs/6/55D763B4-97F8-4A45-86CF-0405FB4FBE64/2GKJDXB.jpg)
The MSN-7 Mobile Air Traffic Control Tower sits on display at the Sound of Speed air show in St. Joseph, Missouri, May 1, 2021. The MSN-7 is a fully operational air traffic control tower used in mobile operations.
Size: 1291px × 1936px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 139th, air, airlift, base, force, guard, joseph, missouri, mo., national, rosecrans, st., states, thunderbirds, united, wing