Question to the Ministry of Defence:

To ask the Secretary of State for Defence, what interim solutions he has identified to fill the capability gap left by delays to the SPEAR 3 missile programme.

The F-35B Lightning's fifth-generation capabilities are transforming its operational effectiveness. The Lightning uses advanced stealth low observable capabilities and unparalleled sensor fusion and threat detection. When combined with the Lightning Electronic Warfare, Jamming and Electronic Attack capabilities, it provides the capability to dominate a highly contested battlespace.

In parallel, its sensor fusion and advanced secure datalinks enable it to share threat and advanced targeting information with other UK offensive assets and those of Allies in real time to coordinate with a wide range of other stand-off weapon systems across maritime, land and air-based systems to achieve a wider decisive Joint Fires effect.

The future F-35B munitions strategy is being addressed through the Defence Investment Plan.