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Multiple Choice

What is the primary safety benefit of parking aircraft at 45-degree angles on the apron?

Directing jet blast away from nearby aircraft and personnel is the key safety issue on the apron. Parking at a 45-degree angle means the powerful exhaust from engines tends to blow along the apron rather than straight at neighboring planes, ground crews, or equipment. This reduces the risk of damage from hot exhaust, flying debris, or blown-on objects when engines are started or during taxiing. While a diagonal layout might have secondary benefits, it’s the jet blast clearance that makes this alignment a safety priority.

Directing jet blast away from nearby aircraft and personnel is the key safety issue on the apron. Parking at a 45-degree angle means the powerful exhaust from engines tends to blow along the apron rather than straight at neighboring planes, ground crews, or equipment. This reduces the risk of damage from hot exhaust, flying debris, or blown-on objects when engines are started or during taxiing. While a diagonal layout might have secondary benefits, it’s the jet blast clearance that makes this alignment a safety priority.