Ce-680A captain reported a near midair collision with a uav on approach to mke runway 25L.

Attributes
ACN	1500686
Time
Date	201712
Local Time Of Day	0601-1200
Place
Locale Reference	MKE.Airport
State Reference	WI
Environment
Light	Daylight
Aircraft 1
Make Model Name	Citation Latitude (C680A)
Operating Under FAR Part	Part 135
Flight Phase	Initial Approach
Flight Plan	IFR
Aircraft 2
Make Model Name	UAV - Unpiloted Aerial Vehicle
Operating Under FAR Part	Other 107
Flight Phase	Cruise
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Conflict NMAC

Narrative:

I spotted a drone which appeared to be a quadcopter go right underneath us on the localizer. It appeared to go underneath us a hundred feet or so going the opposite direction. I was right off the coast over lake michigan off the 25L localizer mke.always keep an eye out at low altitude.

Original NASA ASRS Text

Title: CE-680A Captain reported a NMAC with a UAV on approach to MKE Runway 25L.

Narrative: I spotted a drone which appeared to be a quadcopter go right underneath us on the localizer. It appeared to go underneath us a hundred feet or so going the opposite direction. I was right off the coast over Lake Michigan off the 25L localizer MKE.Always keep an eye out at low altitude.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.