[13] Although the GLSDB can be launched from either MLRS or HIMARS, it also comes with its own launcher, which resembles a nondescript 20-foot (6.1 m) shipping container, making it easier to create decoys and more difficult for the enemy to locate and target.

The SDB and rocket motor separated at altitude and the bomb used a semi-active laser (SAL) seeker to track and engage the target.

[32][33] The GLSDB is being offered to Ukraine as a long distance alternative to the 300 km (190 mi) ATACMS missiles,[34][35] which have a price per unit estimated to be well over $1 million.

[39] The purpose in developing the weapons was to offer poorer countries the strike capacity of more expensive and advanced air forces.

[24] Unlike conventional artillery that follows a predictable path from launch to destination, the wings and navigation ability of the GLSDB allow it to evade obstacles and anti-air defenses by steering around them, even approaching from the target’s rear.

[44] On 14 February 2024, Russian media published footage on what looks to be a GLSDB tail wreckage, reportedly found near Kreminna, Luhansk Oblast.

[48] In April 2024, a U.S. defense official remarked that the combat performance had been disappointing: due to Russian jamming and deficiencies in tactics, techniques, and procedures "it just didn't work".

Under Secretary of Defense for Acquisition and Sustainment, William LaPlante, could have referred also to the APKWS II or another undisclosed weapon system.

Previously Ukraine had operated the GLSDB ground launched version of the Small Diameter Bomb which was regarded "ineffective" due to Russian jamming.

[50] This small size, combined with being air launched, means that the SDB might hit a target before Russian electronic warfare can jam the weapon.