Delivery of a vertical take-off unmanned aerial vehicle, "drone" type, for the needs of border control along the Bulgarian-Turkish border

Delivery of a remotely piloted aircraft system (RPAS) together with a transport module (high-mobility vehicle). The remotely piloted aircraft system includes - a flight module (2 or more unmanned aerial vehicles with vertical take-off and landing, each with a maximum take-off mass of 4 to 25 kg), an electro-optical surveillance system for each aircraft, and a ground control station.