Use of English - Multiple Choice

Flight Paths

Modern aviation is often praised for making the world feel smaller, yet few passengers stop to think about the extraordinary coordination this depends (0) ON. From the moment a flight is scheduled, dozens of specialists work behind the scenes to ensure that everything runs smoothly. Pilots must not only master the technical side of flying but also remain calm under pressure and make sound decisions at short (1) .......... . Air traffic controllers, meanwhile, are responsible for keeping aircraft safely apart, even when airports are operating at full (2) .......... . What makes aviation remarkable is that safety is not treated as a one-time achievement but as an ongoing process. Every minor incident is carefully analysed in case it may (3) .......... to a more serious problem in future. Airlines also invest heavily in training, since even experienced crew members need to keep their skills (4) .......... . Although delays and cancellations often frustrate travellers, such disruptions are sometimes the (5) .......... of necessary caution rather than poor planning. In recent years, the industry has also come under pressure to reduce its environmental (6) .......... . Manufacturers are developing more efficient aircraft, while researchers explore alternative fuels. Even so, aviation is likely to remain a vital means of global transport, provided it can (7) .......... to changing economic and ecological demands and continue to inspire public (8) .......... in air travel.