What about engine, wheels, instruments, Spanndaus, drawings and .............. ????
You all are building this plane and do not know so important things ???? Ok, I understand it's all for fun but if I want to build 99,999999999999999999999% original Dr1 where I must find the information, maybe somebody know??????
About fun : I have find some fotos in internet where some guy made Dr1 all from tubing

, maybe somebody want to made plastic variant and put in turboprop engine ?????
You know I am living in country where Soviet forces destroed all historical things, So please somebody help me !!!!