As all the "pilots" who stayed faithfully with the "thushkas" learned how well the NVU system in the simulation worked (together with the KLN90B) not many felt the urgent need to have the I-21 also on board. But you can try to install it on the window of the KLN90B, but leaving the GPS also there. You must enlarge the window for that. Dont forget the switches and system gauges, follow the ideas of the thread cited above. If the AP "ABSU" of the Tu-154M will couple to the INS I dont know, neither if you can download your flightplan into the INS like in the IL-62.
Sayed that all, maybe you will find out that a PT IL-62M will do the intended job better.
_________________ You think I am a bad pilot, you should watch me playing golf!
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum You can attach files in this forum You can download files in this forum