
New gun put to the test as Challenger 3 main battle tank fires live rounds for first time

The British Army's incoming new tank - the Challenger 3 - has undertaken live firing for the first time.
The live qualification firings, which took place in northern Germany, involved the tank firing rounds at targets over a range of distances to ensure the accuracy of the main gun.
The trials are being led by RBSL UK and Rheinmetall, and are taking place at the Rheinmetall ranges for consistency with Nato Reference Standards for the new 120mm smoothbore gun and ammunition.
The pre-production Challenger 3 was sent to Germany to be put through its paces after rolling off the production line in Telford in February.
Eight prototypes of the main battle tank have now been completed, with the vehicles offering more advanced armour, increased firepower and state-of-the-art technology - making it one of Europe's most lethal tanks.
Challenger 3 is being delivered by Rheinmetall BAE Systems Land (RBSL) under an £800m contract.

Defence Procurement Minister James Cartlidge, who witnessed the live firing, called the Challenger 3 a "hugely impressive, cutting-edge tank".
He said: "It will be crucial in the Army’s warfighting ability and the UK's contribution to Nato, while acting as a deterrent to our adversaries.
"The live firings and production progress are testament to the talent of our defence industry, helping equip our soldiers with one of the world’s most lethal tanks and creating hundreds of skilled jobs back home in the process."
The Royal Armoured Corps is due to receive 140 of the main battle tanks, which will remain in service until at least 2040.
This third iteration of the Challenger series includes a state-of-the-art turret with a more capable smoothbore gun, which is compatible with the most lethal Nato ammunition available, as well as improved sensors, advanced armour and an Active Protection System.