according to the manual this switch Sims to be functional .... is it really ???
Manual :
3. “НР/АКС” selector. Unguided rocket and gun pods ballistics data settings.
o 0 – S-8KOM rockets with anti-tank/antipersonnel warhead
o 1 – S-8TsM rockets with smoke warhead
o 2 – S-13 rockets
o 3 – S-24 heavy rockets. Not used
o 4 – S-25 heavy rockets. Not used
o 5 – UPK-23 gun pods, twin 23mm
The ballistic data is used for impact point calculation. The selector position must match the selected weapon; if not, the impact point will not be calculated correctly. At the start of a mission, the rocket selector switch will be automatically set to comply with selected rockets from the mission planner. If more than one rocket type is selected, the selector will set first rockets by hard point number (outer on the left wing is #1 and outer on the right wing is #4). Before a second rocket type is used, you must select the dial position manually for the rocket type of gun pod.