March Field, located in Riverside, California, holds a rich history deeply intertwined with the development of military aviation in the United States. Originally established as Alessandro Flying Training Field in 1918, it served as a training base for pilots during World War I. Over the years, it underwent several transformations and played significant roles in various military operations, making it a vital part of the nation's defense strategy.

The airfield's history dates back to the early 20th century when aviation was rapidly advancing and becoming an integral part of military operations. In response to the growing need for trained aviators, the U.S. Army established Alessandro Flying Training Field on the outskirts of Riverside in 1918. Named after the nearby Alessandro Heights, the field primarily focused on training pilots for combat missions in World War I.

After the war, the airfield underwent a series of changes and expansions. In 1927, it was officially designated as March Field in honor of 2nd Lieutenant Peyton C. March, Jr., an aviator who died during a training accident. The field became a permanent military installation and served as a key training center for the Army Air Corps.

During the interwar period, March Field witnessed significant developments in aviation technology and tactics. It became home to various aircraft squadrons, including pursuit, bombardment, and observation units. The field served as a testing ground for new aircraft models, weapons systems, and aerial maneuvers, contributing to the advancement of military aviation.

March Field gained further importance during World War II. It served as a staging area for the deployment of troops and equipment to the Pacific theater. The airfield became a hub for bomber squadrons, and its strategic location on the West Coast facilitated the transportation of personnel and supplies to support the war effort. Additionally, March Field played a crucial role in training aircrews and ground personnel, preparing them for combat operations.

In the post-war era, March Field continued to evolve. It became a primary base for strategic airlift operations and housed various units equipped with cargo aircraft. The installation underwent significant infrastructure improvements and witnessed advancements in aviation technology, including the introduction of jet-powered aircraft.

In 1996, March Field transitioned from an active-duty airfield to a reserve base. It became known as March Air Reserve Base, housing Air Force Reserve and Air National Guard units. The base continued its mission of supporting national defense, conducting training exercises, and providing logistical support for military operations.

Today, March Air Reserve Base remains a vital military installation and a significant part of the local community in Riverside. It serves as a home to several units, including the 452nd Air Mobility Wing, providing strategic airlift capabilities and supporting global operations. The base also contributes to disaster response efforts, humanitarian missions, and community outreach programs.

The history of March Field reflects the evolution of military aviation and the important role it has played in national defense. From its early days as a training field to its current status as an air reserve base, March Field stands as a testament to the dedication and service of the men and women who have served there. It continues to serve as a symbol of the nation's commitment to military excellence and readiness.