the invention and further objects features and advantages thereof will be better understood from the following description taken in connection with the accompanying drawings in which fig1 is an elevation of the craft in accordance with the preferred embodiment of the present embodiment of the present invention fig2 is a side view of the craft shown in fig1 and fig3 a and fig3 b being fragmentary views of fig2 show certain details proceeding to the detailed description of the drawings fig1 and 2 show a tailless aircraft 10 having a fuselage 15 whose tail end is not provided with separate elevators this craft has two wings 11 and 12 which as compared with crafts having tail end elevators are more receded to the tail end otherwise the wings have a contour and configuration as is generally known from aircraft both wings 11 and 12 include respectively a control flap 13 which is shown in fig2 to project from the underside straight down as stated these flaps 13 may be provided for sliding vertically down from and up into the respective wing 11 or 12 see fig3 a alternatively flaps 13 may be pivotably linked to the underside of the respective wing to be pivoted and folded from a horizontal and retracted position to a 90 degrees down protracted disposition as shown in fig3 b the position x in.