Ultra-light aircraft with drive and pilot cage forms cage of base frame and crossways spaced parallel longerons having securements and hinge points spaced out arrestably and offsettably forwards or vertically.

摘要

A multi-functional securement (33) takes a wide range of airfoil or wing designs, using a number of hinge points (33a) for the wings etc spaced out in the direction of flight and designed to be offset or adjusted in this direction also. The hinge points can also be spaced out vertically and the case has two longerons (18) mounting the securement system (33), the longerons spaced out across the line of flight and rigidly joined to the base frame to complete the cage structure. Several struts fixed to the longerons join a hinge point to take the variously designed wing or airfoils etc.