Which type of aircraft is primarily used in reconnaissance missions?

Unmanned Aerial Vehicles (UAVs) are specifically designed for reconnaissance missions due to their ability to gather intelligence without putting pilots in harm's way. UAVs can operate for extended periods and at varying altitudes, allowing for thorough surveillance of specific areas. Their advanced sensors and cameras can capture high-resolution imagery and collect vital data, providing situational awareness to military commanders. The flexibility and efficiency of UAVs make them indispensable for reconnaissance, where stealth and the ability to operate in hostile environments are essential.

Conventional fighter jets, while capable of carrying out reconnaissance operations, are primarily designed for air-to-air and air-to-ground combat. Attack helicopters focus on engaging ground targets and may perform some scouting tasks, but they are not optimized for dedicated reconnaissance missions. Commercial airliners are not designed for military purposes and lack the surveillance equipment and capabilities required for such operations.