Wind turbine nacelle, transport system for a wind turbine nacelle and method for transporting a wind turbine nacelle

The invention concerns a wind turbine nacelle (1) with a longitudinal extension with a rear end (A) and a front end (B) and with a bottom part (5) at which there is located an opening (3) serving at a designated assembly situation of the nacelle (1) to be an interface to a tower of a wind turbine. There is attached a first detachable leg arrangement (9) to the front end (B) and/or the rear end (A) and there is attached a second detachable leg arrangement (7) at the bottom part (5), the second detachable leg arrangement (7) preferably being partially inserted into the opening (3). The invention also concerns a transport system (27) for a wind turbine nacelle (1) and method for transporting a wind turbine nacelle (1).