What is the maximum take-off weight of a small remotely piloted aircraft?

The correct range for the maximum take-off weight of a small remotely piloted aircraft is indeed 250 grams to 25 kilograms. This classification is essential for understanding the different regulations and operational limits associated with remotely piloted aircraft systems (RPAS), particularly within the context of unmanned aircraft systems (UAS) used for commercial and recreational purposes.

Small remotely piloted aircraft that fall within this weight category are generally categorized as "small UAS" under aviation regulations, which typically include guidelines and requirements for pilot certification, operational limits, and safety measures. This range separates small UAVs from heavier classes that may be subject to more stringent regulatory oversight due to their potential impact on airspace and safety.

If the weight were to fall below 250 grams, it may be classified differently, often under toy categories or less-regulated craft, leading to fewer operational constraints. Conversely, any remotely piloted aircraft exceeding 25 kilograms would generally fall into a different regulatory framework, which includes additional certification and operational guidelines due to the increased risks associated with larger aircraft.