Who portrayed significant efforts in establishing Marine Corps aviation?

The significance of 1stLt Alfred A. Cunningham in the establishment of Marine Corps aviation lies in his pioneering contributions and leadership during the early years of military aviation. As one of the first aviators in the Marine Corps, Cunningham played a key role in advocating for the integration of aviation into Marine operations and tactics.

His active participation in early flight training programs and his instrumental role in the development of Marine aviation doctrine helped lay the foundation for what would become a critical component of Marine Corps capability. Cunningham’s vision and dedication to aviation not only contributed to the growth of the Marine Corps’ aviation capabilities but also influenced how air power would be utilized in conjunction with ground forces in future conflicts.

While the other individuals mentioned may have various achievements or contributions in military history, Cunningham's direct involvement with the infancy of Marine aviation specifically marks him as a pivotal figure in that area.