20TN: Knox County Sheriff's Office Heliport, Knoxville, Tennessee USA
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What is the full form of 20TN?
20TN stands for Knox County Sheriff's Office Heliport, Knoxville, Tennessee USA.
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"20TN." Fullformexpand.com, https://www.fullformexpand.com/20tn/1070684. Accessed 21 Jan. 2026.
Fullformexpand.com, 2026. "20TN." Accessed January 21, 2026. https://www.fullformexpand.com/20tn/1070684.
"20TN." (n.d.). Fullformexpand.com. Retrieved January 21, 2026, from https://www.fullformexpand.com/20tn/1070684.
20TN. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/20tn/1070684 (Accessed: 21 January 2026).
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