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UK MoD approves plan to acquire GBU-53/B SDB II for F-35B fleet

To mitigate delays to the integration of the SPEAR 3 missile, the Ministry of Defence confirmed plans to procure SDB II ...

This is how high the U-2 spy plane can fly

A closer look at why the Lockheed U-2's max altitude remains classified, and the unclassified 70,000-foot service ceiling is ...