Aflevering 4

An emotional Scalle has to say his goodbye to his beloved F-16 aircraft after a good 24 years of duty. Within a few weeks he is being transfered to Beauvechain, where he is responsible for training young cadets. Chipo, who'se currently being trained to become a F-16 pilot, will be doing his very first mid-air refuelling. An important exercise as the F-16 is only able to fly a maximum of two hours without refuelling. After many theoretical lessons, it will be time to use it to practise with a speed of approximately 400 km/h. In Estonia, we follow Sprinkler and his colleague as they are tasked in guarding NATO airspace against Russian threats.