Fullformexpand.com, 2026. "4O6." Accessed February 27, 2026. https://www.fullformexpand.com/4o6/afton-cherokee-seaplane-base-afton-oklahoma-usa.
"4O6." (n.d.). Fullformexpand.com. Retrieved February 27, 2026, from https://www.fullformexpand.com/4o6/afton-cherokee-seaplane-base-afton-oklahoma-usa.
4O6. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/4o6/afton-cherokee-seaplane-base-afton-oklahoma-usa (Accessed: 27 February 2026).