This action modifies two VHF Omnidirectional Range (VOR) Federal airways (V-97 and V-422) in the vicinity of Chicago, IL. The FAA is taking this action due to the planned decommissioning of the Chicago O'Hare, IL, VOR/Distance Measuring Equipment (VOR/DME) navigation aid, which provides navigation guidance for portions of the affected Air Traffic Service (ATS) routes.