Version: latest live SDK docu
Under Simulation Variables - Aircraft Radio Navigation - TACAN
there is:
TACAN AVAILABLE
[0] Index
Will be TRUE (1) if NAV1, NAV2, NAV3 or NAV4 can receive Tacan (depending on the index - 1, 2, 3, or 4), or FALSE (0) otherwise.
I.e. referring to unit 3 and 4.
While the NAV section only lists unit (index) 1 and 2
e.g.
NAV AVAILABLE
[0] Index
Flag if indexed Nav equipped on aircraft. Index is 1 or 2.
Bool
Also TACAN STATION DISTANCE lists only unit 1 and 2 / others just refer to the indexed station.
TACAN STATION DISTANCE
[0] Index
The distance between the indexed Tacan station position and the aircraft position.
The index value refers to the Tacan receiver connected to the station (1 or 2).
In Key Events there is only TACAN 1 or 2 to be handled
e.g.
TACAN1_ACTIVE_CHANNEL_SET
TACAN2_ACTIVE_CHANNEL_SET
[0]: Channel value (1 - 127)
Set TACAN 1/2 active channel, from 1 to 127.
Basic question is:
What Radios are really available in either of MSFS2020 and MSFS2024
From there please update the documentation
Thank you