The invention relates to an aircraft (10, 11, 13, 15) with vertical take-off and landing comprising a fuselage (12) above which is arranged at least one lift rotor (24), characterized in that it comprises at least at least a first propeller (26) and a second propeller (28) each carried by a tail (16) and articulated in movement thereon between at least a first position in which it is able to serve as an anti-torque rotor and at least a second position in which it is adapted to allow a propulsion thrust of the aircraft (10, 11, 13, 15) in a direction of advance, the axes (26a, 28a) of rotation of said first propeller ( 26) and second helix (28) being substantially coaxial when said first helix (26) and second helix (28) are in their first position.
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