How to keep the jet engine inlet clear from birds

@general_aviation2025 on Instagram: "Inlet Vortex Explained ✈️ Have you ever noticed a spinning airflow forming at a jet engine inlet while the aircraft is on the ground? This is called an inlet vortex. It occurs when engine suction increases at low or zero forward speed, creating a rotating column of air between the inlet and the ground. Inlet vortices can lift debris and increase the risk of foreign object ingestion (FOD), which can damage fan blades and other engine components. Understanding