Wayne County Airport Authority Willow Run Administration Building Wayne County Airport Authority Willow Run Administration Building YIP Runway 9/27 YIP Runway 9/27 YIP Runway 9 sign YIP Runway 5/23 YIP Runway 5/23 YIP Runway 5/23 FAA YIP Tower Crosswinds Aviation Flight School YIP Maintenance Garage YIP Maintenance Vehicles YIP Snow removal vehicle YIP Maintenance Garage YIP Fuel Farm YIP Fire Station #4 YIP Fire Station #4 YIP East Ramp ATP Flight School YIP AVFlight Hanger Michigan State Police Helicopter YIP AVFlight Building YIP AVFuel Hanger