Which of the following best describes the Small Tactical UAS?

The Small Tactical UAS encompasses a range of unmanned aerial systems designed for a variety of missions, frequently including reconnaissance, surveillance, and reconnaissance support. The RQ-21A is a notable example of such a UAS, specifically utilized by various military branches for these purposes. The design and capabilities of the RQ-21A allow it to operate in diverse environments, providing real-time information and situational awareness.

Other options describe limitations or specific operational contexts that don't encompass the full range of capabilities of Small Tactical UAS. For instance, being restricted to daytime operations or exclusively ground support missions would overlook the versatility and varying applications of these systems, while stating that they operate solely with major air support teams does not accurately reflect their independent operational capacity. The correct choice highlights a key example within the category, showcasing the diversity and functionality of Small Tactical UAS.