OKOW

i changed some 0 to 1 in "teplane.lst", so i have more plane to choose in the game, but i find out that some of the plane in the list will not appear in game while i choose my plane. are they unfinished projects? i also find out that in the sim data folder there are some data for planes that's not in the list, are they gonna add it in the future? cause im looking foward to it