Modification of Restricted Areas 3601A and 3601B; Brookville, KS

This action revises Restricted Areas 3601A (R-3601A) and 3601B (R-3601B), at Brookville, KS, in response to a request from the United States Air Force (USAF). Specifically, this action revises R-3601A and R-3601B by combining their lateral boundaries, expanding the ceiling to flight level 230 (FL230), and re-designating the lower portion of the combined area as R-3601A and the upper portion as R-3601B. Additionally, this action changes the using agency of R-3601A and R- 3601B from "Commander, Kansas ANG, McConnell AFB, KS" to "Air National Guard, 184th Air Refueling Wing, Detachment 1, Smoky Hill ANG Range, Salina, KS." These revisions will fulfill new USAF requirements for high altitude release bomb training for fighter aircraft and medium-to-high altitude release bomb training for bombers.