What are two target tracking options available in the GBU-53's multi-mode seeker?

The GBU-53/B StormBreaker, equipped with a multi-mode seeker, has advanced targeting capabilities that utilize imaging infrared and semi-active laser targeting. These two options allow for flexible engagement of targets in various weather conditions and across different terrains.

Imaging infrared tracking enables the weapon to detect and lock onto targets by sensing their heat signatures, making it effective for identifying vehicles and other warm objects. This capability is particularly beneficial in low-visibility environments where traditional visual systems may fail.

Semi-active laser targeting, on the other hand, utilizes a laser designator to mark the target. The weapon homes in on the reflected laser energy emitted from a designator, allowing for precise targeting. This method is effective for engagements requiring high accuracy, particularly against stationary or slow-moving threats.

Together, these two targeting methods enhance the GBU-53's versatility and effectiveness on the battlefield, allowing it to adapt to different mission profiles and conditions.