4TX0
Slack Airport
VFR
navigation
308°
navigation
263°
US-1141
Leading Edge San Marcos Heliport
29° 48′ 8″ N 98° 0′ 53″ E
/
673 ft
(205 m MSL)
navigation
267°
navigation
293°
navigation
274°
navigation
265°
navigation
344°
navigation
280°
navigation
246°
navigation
354°
navigation
261°
navigation
309°
32° 28′ 50″ N 93° 45′ 43″ E
/
336 ft
(102 m MSL)
navigation
19°
navigation
310°
30° 39′ 34″ N 97° 54′ 39″ E
/
1’000 ft
(305 m MSL)
navigation
285°
32° 29′ 13″ N 93° 46′ 41″ E
/
253 ft
(77 m MSL)
navigation
19°
navigation
344°
navigation
278°
navigation
292°
navigation
279°
navigation
315°