Panoramio upload bot (1970), CC BY-SA 3.0, via Wikimedia Commons
KBKT
Allen C Perkinson Blackstone Army Air Field
VFR
navigation
207°
navigation
294°
navigation
212°
US-6504
Spectrum Health Pennock Heliport
42° 38′ 42″ N 85° 18′ 10″ W
/
807 ft
(246 m MSL)
navigation
312°
44° 2′ 52″ N 82° 54′ 51″ W
/
640 ft
(195 m MSL)
navigation
329°
navigation
276°
41° 17′ 14″ N 86° 37′ 20″ W
/
720 ft
(219 m MSL)
navigation
299°
navigation
289°
navigation
29°
navigation
230°
navigation
299°
navigation
297°
navigation
222°
43° 2′ 26″ N 71° 7′ 32″ W
/
160 ft
(49 m MSL)
navigation
43°
navigation
27°
navigation
300°
navigation
293°
41° 32′ 10″ N 86° 26′ 38″ W
/
730 ft
(222 m MSL)
navigation
301°
30° 11′ 4″ N 82° 41′ 17″ W
/
152 ft
(46 m MSL)
navigation
208°
navigation
47°
44° 40′ 35″ N 74° 56′ 54″ W
/
474 ft
(144 m MSL)
navigation
17°
43° 55′ 1″ N 72° 39′ 57″ W
/
746 ft
(227 m MSL)
navigation
32°