This is originaly for FS4, made by My original "Panel-Skin" method. Converted by BAO's Flight Shop for FS5 use. Main frame of this
aircraft is same as FS4 version. Flight model based on NW B747.

Unzip "a3cathay.ZIP" file. Then copy "a3cathay.air" file to your "SIM"
directory under "FLTSIM5" directory. Then copy "a3cathay.0af" to "a3cathay.6af" to your "TEXTURE"directory.

*FS4: Microsoft Flight Simulator version 4
*FS5: Microsoft Flight Simulator version 5.0 and 5.1