Original sentence: , Sgt Quinton Blackwell saw an object from his position in the Fort Knox airfield control tower.On 7 January 1948, the airfield at Fort Knox, Kentucky received a report from the Kentucky State Highway Patrol of an unusual aerial object near Maysville, Kentucky.the UFO was no longer visible to Goodman or the others in the control tower
Edited sentence: , Sgt Quinton Blackwell saw an object from his position in the control tower at Fort Knox.On 7 January 1948, Godman Army Airfield at Fort Knox, Kentucky received a report from the Kentucky State Highway Patrol of an unusual aerial object near Maysville, Kentucky.the UFO was no longer visible to observers at Godman Army Air Field