The upgrade is meant to counter the proliferation of Russian EW systems that caused the effectiveness of Ukrainian Excalibur GPS-guided artillery rounds ...
More than $1 billion in military aid that the Biden administration has committed to Ukraine may be performing worse than anticipated, with some weapons being ...
A rare sword nicknamed ''Excalibur'' from the Spanish city of Valencia is 1,000 years old, meaning it was last wielded when much of Spain was controlled by Muslim rulers, new research reveals.