me
This called 5th engine carriage...some of the 747 fleet came with an additional engine mount provision inboard of the number 2 engine, used to ferry engines for maintenance purposes...I know some DC-8 airplanes had this provision also.
me
This called 5th engine carriage...some of the 747 fleet came with an additional engine mount provision inboard of the number 2 engine, used to ferry engines for maintenance purposes...I know some DC-8 airplanes had this provision also.