"The 98th Operations Group (98 OG) is a component unit of the 98th Range Wing, assigned to the United States Air Force (USAF) Air Combat Command. The group is stationed at Nellis Air Force Base, Nevada.During World War II, the group's predecessor unit, the 98th Bombardment Group was a Consolidated B-24 Liberator heavy bomb group that fought in North Africa and Italy. Two of its members, Colonel John R."@en . . . . . "98th Operations Group"@en . . "1942Z"^^ . "1945Z"^^ .