Army Sgt. Ryan Cisneros, assigned to 4th Quartermaster Company, 725th Brigade Support Battalion (Airborne), 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, leaves Malemute drop zone after completing an airborne training jump at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

A paratrooper assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, descends over Malemute drop zone during airborne jump training at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, jump from an Air Force C-17 Globemaster III with the 517th Airlift Squadron during airborne training over Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, descend over Malemute drop zone during airborne training at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, jump from an Air Force C-17 Globemaster III with the 517th Airlift Squadron during airborne training over Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Army Pvt. Conner Langley, a native of Baton Rouge, La., assigned to the 6th Brigade Engineer Battalion, 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, smiles after completing his first airborne training jump at Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Paratroopers assigned to the 6th Brigade Engineer Battalion, 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, operate a Small Unit Sustainment Vehicle at Malemute drop zone during airborne jump training at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

A U.S. Air Force C-17 Globemaster III, assigned to the 517th Airlift Squadron, flies towards Mount Susitna after dropping paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, over Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The C-17 Globemaster III is capable of rapid strategic delivery of troops and all types of cargo to main operating bases or directly to forward bases in the deployment area. (Photo by Alejandro Peña)

Paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, jump from an Air Force C-17 Globemaster III with the 517th Airlift Squadron during airborne training over Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Army Chief Warrant Officer 3 Michael Morris, left, and Chief Warrant Officer 2 Eric McPherson, assigned to the 725th Brigade Support Battalion (Airborne), 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, give the thumbs up after completing an airborne training jump at Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. Morris and McPherson are natives of Alma, Mich., and Milwaukie, Ore., respectively. (Photo by Alejandro Peña)

A paratrooper assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, descends over Malemute drop zone during airborne jump training at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

Paratroopers assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, proceed to the rally point after completing an airborne training jump at Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

A paratrooper assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, recovers his parachute after completing an airborne training jump at Malemute drop zone, Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)

A paratrooper assigned to the 4th Infantry Brigade Combat Team (Airborne), 25th Infantry Division, U.S. Army Alaska, lands on Malemute drop zone during airborne jump training at Joint Base Elmendorf-Richardson, Alaska, Jan. 9, 2018. The Soldiers of 4/25 belong to the only American airborne brigade in the Pacific and are trained to execute airborne maneuvers in extreme cold weather/high altitude environments in support of combat, training and disaster relief operations. (Photo by Alejandro Peña)