4 Regiment Army Air Corps have been flying with their French counterparts in the Alps.
— 4 Regiment Army Air Corps (@4RegimentAAC) September 25, 2020
In their own words, the Army Air Corps use Army aircraft, such as the Apache attack helicopter, to deliver “hard-hitting and effective support to ground forces during the key stages of battle”.
The AAC’s role also includes reconnaissance. From high above the action, they observe enemy forces and pass information to troops on the ground.
The UK is also procuring the upgraded AH-64E variant of the Apache, you can read more about that here.