Is there a technical term for these "mini towers" by the runway and what was their purpose? Approach control? Auxiliary Ground Tower? This one was at Zweibrücken but I've seen them at different air bases.
NTSB shares photo from inside cockpit of close call back in February at Boston Logan. JetBlue embraer 190 forced to take climb-out maneuver after coming within 400 feet of LearJet unauthorized for takeoff