Scale ventilation grilles

Fresh air in the cockpit of the Jet Ranger and Long Ranger is supplied by sliding windows (see Ord.No. 20/20 e.g.) and by an air ventilation system mounted in the front.
During the flight fresh air flows through two ventilation grills where two separate distributions are connected. These direct the air flow directly to the windscreen, adjustable by control buttons on the cockpit panel.
Scale ventilation grills for the nose of the Jet Ranger and Long Ranger fuselages are inoperable, but add a true-scale appearance.