Which UAV is known for its close air support and combat search and rescue capabilities?

The MQ-9A Reaper is specifically designed for close air support and has capabilities that make it effective in combat search and rescue operations. Its design allows it to be remotely piloted and equipped with advanced sensors and precision weapons, making it well-suited for providing real-time intelligence, surveillance, and strike capabilities in support of ground forces engaged in combat operations.

The Reaper's ability to loiter over a target area for extended periods allows it to gather pertinent information and provide support when needed. This is particularly important in close air support roles, where timely information and rapid response can turn the tide of a battle or assist in the safe retrieval of personnel in distress during combat search and rescue missions.

While the other options have their own unique roles and capabilities in military operations, they do not match the specialized functions of the MQ-9A Reaper in the context of close air support and combat search and rescue. The F/A-18 Hornet and F-35B Lightning II are both fighter aircraft with strike capabilities, while the MV-22 Osprey is primarily a tiltrotor aircraft used for transport and logistics rather than direct combat support roles.