Which aircraft is NOT associated with the 1A8X2 ISR Operator?

The MQ-9 Reaper, while used extensively in intelligence, surveillance, and reconnaissance (ISR) missions, is primarily operated by the 1A9X1 (Unmanned Aircraft Systems Operator) career field, rather than the 1A8X2 (ISR Operator). The ISR Operators focus on specific aircraft and systems associated with collecting and analyzing data from various platforms, which typically include manned aircraft and drones designed primarily for ISR purposes—though the Reaper can be involved in these missions, its operation and control fall under a different specialist.

On the other hand, the U-28, RC-135V/W/S/U, and RQ-4 are all platforms associated with the 1A8X2 ISR Operator. The U-28 is designed for tactical ISR, the RC-135 series gathers intelligence through signals and radar, and the RQ-4 Global Hawk conducts high-altitude, long-endurance surveillance missions, all integral to the skill set of an ISR Operator. Thus, selecting the MQ-9 Reaper as the aircraft not associated with the 1A8X2 role reflects an understanding of the specific responsibilities and career field distinctions within the USAF aviation community.