Mass Zero

FRIA · FPV Freedom Coalition, Inc · Knoxville, TN

Site

SponsorFPV Freedom Coalition, Inc

FAA ref2025-CBO-00344-FRIA

Address117 Ida Hertzler Ln, Knoxville, TN

Active2026-01-06 to 2030-01-31

Area1.6 acres

NAIP2023-04-11

Drone-Flight Stats

Tallest obstacle (p99)95 ft

Mean obstacle height47 ft

Open ground (<7 ft)13%

Tall canopy (>33 ft)62%

Obstacles >16 ft10

Lidar sourceUSGS 3DEP HAG

Layers

FRIA Boundary

Satellite (NAIP)

Canopy / Obstacles

Want Better Data?

USGS lidar over this field is several years old. Recent storms, growth, or clearing may have changed obstacle heights significantly. A drone scan gives you obstacle heights as of last week — for FPV route planning, treeline survey, or pre-flight safety check.

Sources: USGS 3DEP lidar · USDA NAIP · FAA FRIA Registry