The B-2 bomber's two rotating bomb racks can carry 16 AGM-129 cruise missiles, and can also carry 80 MK82 or 16 MK84 ordinary bombs or 36 CBU-87 clusters Bombs, the carrying capacity is 16 bombs when using the new TSSM long-range attack ammunition. When using nuclear weapons, it can carry 16 B63 nuclear bombs. In addition, the AGM-129 cruise missile can also be loaded with nuclear warheads. In February 2002, the B-2 added the capability to use the Joint Standoff Air-to-Surface Missile JASSM. Most of the space inside the outer wing section is occupied by fuel tanks. Two large bomb bays are arranged side by side under the fuselage between the engine nacelles. Each bomb bay can carry the advanced rotating pylon developed by Boeing and can carry 8 bombs. 908kg-class ammunition, and two bomb rack assemblies can also be installed to mount conventional ammunition. After improving its avionics and equipment performance, the B-2A can carry the AGM-154 joint stand-off weapon and the GBU-28 5,000-pound laser-guided bomb; in addition, it can also carry the AGM-158 joint air-to-ground stand-off missile.
40,000 lb (18,000 kg): Carrying Mk 82 500 lb low-drag utility bombs on stacked bomb racks (80 total)
27,000 lb (12,000 kg) : Carry 750-pound class cluster bombs on stack bomb racks (total number carried: 36)
16 Rotary Launcher Assembly (RLA): Can carry 2,000-pound class weapons (such as Mk 84 2,000-pound low-drag general purpose bomb, GBU-31 Joint Direct Attack Munition, or B-61 and B-83 nuclear bombs).