UK moves to arm F-35B with SDB-II via FMS as SPEAR 3 integration slips and corrosion hits availability
The UK Ministry of Defence has approved an interim standoff weapons procurement for its F-35B fleet, choosing Boeing Small Diameter Bomb II (SDB-II) under a U.S. Foreign Military Sales (FMS) route to bridge delays integrating the European-produced alternative and the SPEAR 3 missile. MoD also tied reduced mission rates to corrosion management backlogs and spare-parts shortfalls after maritime deployment.