Capstone ensures newly selected general and flag officers understand the fundamentals of joint doctrine, how to integrate the elements of national power in order to accomplish national security and national military strategies, and how joint, interagency, and multinational operations support national strategic goals and objectives.
By Staff Sgt. Victoria Sneed, Combined Joint Task Force - Horn of AfricaCamp Lemonnier, DjiboutiOct 20, 2015
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U.S. Army Col. Jim Patterson, CAPSTONE deputy director, receives a rungu stick from U.S. Army Maj. Gen. Mark Stammer, Combined Joint Task Force-Horn of Africa commander, at Camp Lemonnier, Djibouti, Oct. 14, 2015. In the East African Maasai culture, the rungu is an important emblem of warrior status. (U.S. Air Force photo by Staff Sgt. Victoria Sneed)
Fellows from the 2016-1 CAPSTONE course ask questions of Combined Joint Task Force-Horn of Africa senior staff during their mission brief at Camp Lemonnier, Djibouti, Oct. 14, 2015. CAPSTONE is a five-week course for newly selected general and flag officers, and is designed to make the senior officers more effective in planning and employing forces in joint and combined operations. (U.S. Air Force photo by Staff Sgt. Victoria Sneed)
Fellows from the 2016-1 CAPSTONE course gather at the end of their tour of Camp Lemonnier, Djibouti, Oct. 14, 2015. The five-week CAPSTONE curriculum examines major issues affecting national security decision making, military strategy, joint/combined doctrine, interoperability, and key allied nation issues. (U.S. Air Force photo by Staff Sgt. Victoria Sneed)
Fellows from the 2016-1 CAPSTONE course tour Camp Lemonnier, Djibouti, Oct. 14, 2015. The CAPSTONE course provided newly appointed general and flag officers an opportunity to view the joint, inter-agency and multinational partnerships that enable Combined Task Force-Horn of Africa to support national security objectives. (U.S. Air Force photo by SrA Nesha Humes)
US, partner nations exercise multinational crisis response to bolster readiness in African theater
The Combined Joint Task Force - Horn of Africa Multinational Coordination Cell hosted a tabletop exercise with French, Italian, Japanese, Spanish and South Korean partners June 23-26 at Camp Lemonnier, Djibouti.
Humans of HOA:Vehicle management plays a vital role in CJTF-HOA operations
I joined the U.S. Army at 18 years old, straight out of high school. In fact, I enlisted while I was still a senior. My decision was driven by more than a sense of duty — it was deeply personal.
Fast forward to today, I am proudly serving my country overseas with the Arizona Army National Guard. I am in an administrative role for the Transportation Motor Pool unit, which is in charge of managing a large fleet of vehicles, most of which are sourced from local Djiboutian contractors.
152nd ESC supports forensic analysis center operations
U.S. Soldiers assigned to the 152nd Engineer Support Company build a sunshade structure over the Joint Theater Forensic Analysis Center at Camp Lemonnier, Djibouti, May 5, 2025.
US, partner nations exercise multinational crisis response to bolster readiness in African theater
The Combined Joint Task Force - Horn of Africa Multinational Coordination Cell hosted a tabletop exercise with French, Italian, Japanese, Spanish and South Korean partners June 23-26 at Camp Lemonnier, Djibouti.
Humans of HOA:Vehicle management plays a vital role in CJTF-HOA operations
I joined the U.S. Army at 18 years old, straight out of high school. In fact, I enlisted while I was still a senior. My decision was driven by more than a sense of duty — it was deeply personal.
Fast forward to today, I am proudly serving my country overseas with the Arizona Army National Guard. I am in an administrative role for the Transportation Motor Pool unit, which is in charge of managing a large fleet of vehicles, most of which are sourced from local Djiboutian contractors.
152nd ESC supports forensic analysis center operations
U.S. Soldiers assigned to the 152nd Engineer Support Company build a sunshade structure over the Joint Theater Forensic Analysis Center at Camp Lemonnier, Djibouti, May 5, 2025.
US, partner nations exercise multinational crisis response to bolster readiness in African theater
The Combined Joint Task Force - Horn of Africa Multinational Coordination Cell hosted a tabletop exercise with French, Italian, Japanese, Spanish and South Korean partners June 23-26 at Camp Lemonnier, Djibouti.
Humans of HOA:Vehicle management plays a vital role in CJTF-HOA operations
I joined the U.S. Army at 18 years old, straight out of high school. In fact, I enlisted while I was still a senior. My decision was driven by more than a sense of duty — it was deeply personal.
Fast forward to today, I am proudly serving my country overseas with the Arizona Army National Guard. I am in an administrative role for the Transportation Motor Pool unit, which is in charge of managing a large fleet of vehicles, most of which are sourced from local Djiboutian contractors.
152nd ESC supports forensic analysis center operations
U.S. Soldiers assigned to the 152nd Engineer Support Company build a sunshade structure over the Joint Theater Forensic Analysis Center at Camp Lemonnier, Djibouti, May 5, 2025.