US-4497
R&D Aviation Airport
VFR
navigation
159°
navigation
152°
navigation
155°
US-3018
Harris County ESD #80 Heliport
29° 53′ 22″ N 95° 3′ 30″ E
/
50 ft
(15 m MSL)
navigation
149°
29° 37′ 20″ N 95° 39′ 23″ E
/
82 ft
(25 m MSL)
navigation
155°
32° 21′ 1″ N 104° 15′ 5″ E
/
3’297 ft
(1’005 m MSL)
navigation
244°
31° 57′ 49″ N 92° 39′ 37″ E
/
146 ft
(44 m MSL)
navigation
119°
navigation
163°
navigation
30°
US-6438
Tidwell Flying Services Airport
34° 46′ 41″ N 91° 47′ 57″ E
/
227 ft
(69 m MSL)
navigation
88°
29° 34′ 32″ N 95° 46′ 14″ E
/
100 ft
(30 m MSL)
navigation
156°
navigation
57°
navigation
180°
navigation
54°
navigation
146°
navigation
185°
navigation
151°
31° 18′ 59″ N 93° 9′ 26″ E
/
361 ft
(110 m MSL)
navigation
127°
navigation
155°
32° 20′ 15″ N 104° 15′ 46″ E
/
3’295 ft
(1’004 m MSL)
navigation
244°
navigation
153°