In the kinematic trigger, what condition causes the flare response?

In the kinematic trigger, what condition causes the flare response?

• A. The flare response is triggered when memory times out.
• B. A single IR target crossing the FOV triggers the flare response.
• C. Multiple flares dispensed at very short intervals trigger the flare response.
• D. The presence of two IR targets on opposite sides of the FOV triggers the flare response.

Answer: (D)

The key idea is that the flare system’s kinematic trigger responds to how infrared sources appear and move within the field of view, not to simple timeouts or a single target. When two IR targets are seen on opposite sides of the field of view, it signals a specific threat geometry across the sensor, so the system releases flares to create a decoy spread that covers both directions. That dual-side condition is the defined trigger for dispensing flares. The other scenarios don’t fit because a memory timeout isn’t about target geometry, a single IR target crossing the field isn’t the kinematic cue, and dispensing multiple flares at short intervals is a response pattern, not the triggering condition itself.

The key idea is that the flare system’s kinematic trigger responds to how infrared sources appear and move within the field of view, not to simple timeouts or a single target. When two IR targets are seen on opposite sides of the field of view, it signals a specific threat geometry across the sensor, so the system releases flares to create a decoy spread that covers both directions. That dual-side condition is the defined trigger for dispensing flares.

The other scenarios don’t fit because a memory timeout isn’t about target geometry, a single IR target crossing the field isn’t the kinematic cue, and dispensing multiple flares at short intervals is a response pattern, not the triggering condition itself.