<p>The present invention introduces a strap load applying device prevents additional moment to be generated in a wing when a load is applied to the wing of an aircraft using the strap load applying device. The strap load applying device having a hexahedron shape comprises: a total of four straps of which two by two straps are installed in the upper side and the lower side, respectively; four strap stoppers fixating both ends of each strap; four upper and lower connection bars; eight fixing plates; and four channel assemblies.</p>
