Helicopter crosses the mountains

[TyphoonFr]

Hi,

When a helicopter encounters a mountain whose summit is greater than the maximum altitude of flight, it crosses the mountain instead of bypassing it.
In the backup, a Mi-17 (Max Altitude of 4877m) flies at -292m AGL, the mountain is more than 5000m high.

[wsxtgly]

I wonder if this problem has been fixed . Cause I ran the attached scenario on the .18 version , the AGL is still negative.

[Nikel]

Bump.

It is still happening.

There also a fuse error with the save above running it with B1728.

Not sure it is a diffferent problem to create a new thread.

29-09-2025 16:55:51!!!WARNING!!! EXCEPTION FUSE REACHED (x400 exceptions) FOR : -- Bv1.08 - Build 1728.2 -- The given key was not present in the dictionary. -- Scen : -- DB : -- Exception: The given key was not present in the dictionary.
Stack Trace: at System.Collections.Concurrent.ConcurrentDictionary`2.get_Item(TKey key)
at Command_Core.Mission.Flight.get_ReferenceUnit(Scenario theScen)
Call Stack & Error details:
Error at 101385:

[Dimitris]

Interesting case. IRL the ground effect can indeed help helicopters fly at barometric altitudes they would otherwise not be able to, but of course there is a limit to it.