The GBU-53/B StormBreaker, previously known as the Small Diameter Bomb II, is an American air-launched, precision-guided glide bomb. [8] Development was started in 2006 for a 250 pounds (113 kg) class bomb that can identify and strike mobile targets from standoff distances in all weather conditions.

2021年8月10日 · StormBreaker bomb (formerly Small Diameter Bomb Increment II (SDB II)) is an air-launched precision strike weapon manufactured by Raytheon Missile Systems for the US Air Force (USAF) and the US Navy.

The GBU-39/B Small Diameter Bomb (SDB) is a 250-pound (110 kg) precision-guided glide bomb that is intended to allow aircraft to carry a greater number of smaller, more accurate bombs. Most US Air Force aircraft will be able to carry (using the BRU-61/A rack [16]) a pack of four SDBs in place of a single 2,000-pound (910 kg) Mark 84 bomb.

Small Diameter Bomb Increment II GBU-53/B SDB II will provide the warfighter with a game-changing capability to engage moving targets in adverse weather conditions.

The GBU-53/B SDB II is an air-launched, precision-strike standoff weapon that will enable the warfighter to defeat moving and fixed targets in adverse weather conditions.

2021年7月4日 · Small Diameter Bomb Increment II (SDB II), GBU-53/B, StormBreaker, is a joint interest Air Force (AF) and Navy ACAT IC program, with the AF as the lead service. SDB II provides the warfighter the capability to attack mobile …

2025年3月25日 · As noted by The War Zone on Mar. 24, 2025, the airstrikes appear to have included the first known use of the GBU-53/B StormBreaker guided glide bomb in combat. Formerly known as Small Diameter...

The GBU-53/B SDB II is an air-launched, precision-strike standoff weapon that will enable the warfighter to defeat moving and fixed targets in adverse weather conditions.

2020年1月30日 · The SDB II incorporates a multi-function warhead (blast, fragmentation, and shaped-charge jet) designed to defeat armored and non-armored targets. The weapon can be set to initiate on impact, at a preset height above the intended target, or in a delayed mode.

2019年8月22日 · SDB II combines Millimeter-Wave radar, imaging infrared, and laser-guidance sensors in a terminal seeker, in addition to a GPS and an Inertial Navigation System to achieve precise guidance accuracy in adverse weather.