Hi, it's quite annoying that both DCS flagships, A-10C and F-18, still has very simple INS implementations, which make GPS-denied scenarios useless. Both lack INS update methods and in the A-10C, not even drift is modelled, and in the case of the Hornet, GPS-denied navigation is very buggy. As BS3 and F-16 were upgraded with very detailed INS systems models, and pretty much any other 3rd parties have excellent INS modeling (special mention to F-14 and M2000C) question is: is ED planning to upgrade A-10C and F-18 INS sooner than later?