Removing aircraft from map

[bakenast]

I am trying to disable building option for aircraft, I found max heap values in  rules.ini    set it to Aircraft=0   but it is still letting them be built? is it possible to remove them?  Thanks

[Ford (retired)]

The rules.ini entries are below. Putting those into the map file

[HPAD]
TechLevel=-1

 

[AFLD]
TechLevel=-1

 

Setting a particular building/units tech level to -1 makes it unbuildable. The max unit values seem to only work in the rules.ini and not within a map file.

Edited June 24, 2018 by AndrewFord