The Lukhovitsy Machine Building Plant built five SL-39WM “Terminator” two-seat lightplanes from Interavia 1-1 components before assembling Interavia 1-1 Ls.
The Lukhovitsy Machine Building Plant built five SL-39WM “Terminator” two-seat lightplanes from Interavia 1-1 components before assembling Interavia 1-1 Ls.