>>552736
A few things of note:
1. The numbers of shot down helicopters are low, acceptably so if they served their purpose.
2. As much as it wants to be, a Mi-24 is not an attack helicopter. It's an armed transport.
3. Ukraine is also using them very badly.
The more helicopters you have in the air, the better chance someone will find an enemy AAA site (or MANPAD) before it fires, which is the optimal solution. Once they do start firing, you're going to lose aircraft regardless of armor or countermeasures.
The right way to conduct a helicopter raid is (all this happens in <12 hrs):
1. Identify a target you want to hit.
2. Send in scouts. Airborne drones or helicopters, a ground based scout car, some scouts on foot.
3. Let the expendable scouts give you a fuller picture of what kind of defenses you would be up against.
4. Do a bomber raid based on scout data, taking out the most visible static defenses.
5. Send in all thirty of the Mi-24, shoot up any less visible defenses.
6. Land two-by-two and disgorge all 240 carried troops to set up an LZ.
7. Take off and provide air support for the landed troops.
8. Send in all 30 Mi-8 into prepared LZ with their 780 carried troops.
9. Rendezvous the troops and proceed to disturb enemy operations.
10. Then the armored brigade moves in for a longer term occupation.
Instead Ukraine is using Mi-8 helicopters to ship small caches of ammunition that a truck can do, and their Mi-24s only work in teams of two if at all, with zero bomber support and often not carrying a single troop.