What publication contains information on the proper configuration of munitions trailers?

The publication that contains information on the proper configuration of munitions trailers is TO 11A-1-38. This technical order is specifically focused on maintenance and operational guidelines related to munitions systems, including trailers used for transporting and storing munitions. It provides detailed instructions on how these trailers should be configured for safety and efficiency during operations, such as loading and unloading munitions, ensuring proper weight distribution, and adherence to safety standards.

In contrast, the other publications serve different purposes: TO 11A-1-37 typically deals with explosive safety and handling procedures for munitions, AFI 21-101 addresses general aircraft and equipment maintenance practices within the Air Force, while AFSO 11-401 focuses more broadly on operational procedures and responsibilities related to Air Force safety operations. While these may touch on aspects related to munitions, they do not specifically cover the configuration of munitions trailers as comprehensively as TO 11A-1-38 does.