Aurora Meml Hospital of Burlington Airport (Burlington, WI) WN68 Remarks
| A52-H1 | 58 ft building 100 ft N; 8 ft tower 13 ft S; 25 ft lights 90 ft southeast; 45 ft S; 90 ft southwest. |
| A18 | Medical use. |
| A110-1 | For clearance contact chicago artcc at 630-906-8921. |