Brig. Gen. John Andrus, 711th Human Performance Wing commander, pushes a weighted sled while wearing the pneumatically-powered exoskeleton during an Air Force Research Laboratory demonstration at Wright-Patterson Air Force Base, Ohio, Oct. 6, 2022. The exoskeleton was designed to assist aerial porters load and unload heavy cargo and is intended to minimize manpower and prevent injuries. (U.S. Air Force photo by Patrick O’Reilly)

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Photo by: Patrick O'Reilly |  VIRIN: 221006-F-BT522-0048.JPG