The original uploader was Sox23 at English Wikipedia., CC BY-SA 3.0, via Wikimedia Commons
US-3333
Chicago Police Marine Heliport
41° 53′ 14″ N 87° 36′ 35″ W
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584 ft
(178 m MSL)
navigation
46°
41° 53′ 47″ N 87° 37′ 18″ W
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689 ft
(210 m MSL)
navigation
41°
41° 54′ 32″ N 87° 52′ 26″ W
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640 ft
(195 m MSL)
navigation
323°
41° 50′ 53″ N 87° 56′ 39″ W
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665 ft
(203 m MSL)
navigation
293°
41° 51′ 52″ N 87° 56′ 13″ W
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674 ft
(205 m MSL)
navigation
299°
41° 55′ 32″ N 87° 38′ 47″ W
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720 ft
(219 m MSL)
navigation
29°
navigation
15°
navigation
332°
41° 43′ 27″ N 87° 31′ 35″ W
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598 ft
(182 m MSL)
navigation
110°
41° 36′ 43″ N 87° 40′ 11″ W
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605 ft
(184 m MSL)
navigation
160°
41° 54′ 45″ N 87° 56′ 16″ W
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705 ft
(215 m MSL)
navigation
312°
41° 50′ 29″ N 87° 59′ 34″ W
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800 ft
(244 m MSL)
navigation
287°
navigation
253°
41° 36′ 20″ N 87° 39′ 35″ W
/
640 ft
(195 m MSL)
navigation
159°
41° 49′ 7″ N 88° 0′ 27″ W
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772 ft
(235 m MSL)
navigation
279°
navigation
166°
41° 59′ 10″ N 87° 48′ 53″ W
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663 ft
(202 m MSL)
navigation
346°
41° 55′ 22″ N 87° 57′ 46″ W
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695 ft
(212 m MSL)
navigation
311°
41° 41′ 15″ N 87° 30′ 2″ W
/
586 ft
(179 m MSL)
navigation
117°
41° 40′ 19″ N 88° 0′ 22″ W
/
590 ft
(180 m MSL)
navigation
238°
41° 34′ 3″ N 87° 41′ 49″ W
/
665 ft
(203 m MSL)
navigation
169°
41° 58′ 42″ N 87° 54′ 17″ W
/
672 ft
(205 m MSL)
navigation
329°
navigation
274°
navigation
189°