Онлайн тест

Всероссийская олимпиада по английскому языку "Types of Unmanned Aerial Systems"

Срок участия — по 31 августа.

Подведение итогов — сразу после оплаты.

What is the primary function of an unmanned aerial system (UAS)

To provide entertainment for spectators. To perform tasks without the need for human intervention. To serve as a decorative addition to the skyline.