What was established by the Air Corps Act of 1926?

The Air Corps Act of 1926 was significant in the development of military aviation in the United States, specifically by affirming the status of the Air Corps as a combatant arm of the U.S. Army. This legislation aimed to enhance the organization and capabilities of the Air Corps, ensuring it had designated resources and a clear role within the military structure.

By stating that the Air Corps remained a combatant arm, the Act highlighted the importance of air power in military operations and set the stage for future advancements in aviation. It recognized the growing need for a dedicated aerial force and allowed for more systematic development, training, and budgeting for air units.

The other options imply outcomes that did not occur as a result of the Act. The Air Corps was not disbanded or merged with Navy forces; rather, it functioned under the Army's command structure. The establishment of a separate Air Force branch occurred later with the National Security Act of 1947, well after the Air Corps Act of 1926 was enacted. Thus, the correct answer accurately reflects the intent and consequences of the legislation at that time.