Show planes without pilot airplanes without pilots have been ninde made to loop the loop by wireless control from the ground many other performances have been made po possible esilde by a delicate new system within the plane operated by wireless giaves waves A receiving set in the plane le signed to interpret and act upon impulses transmitted from a ground control station acts as the me mechanical pilots baitin br itin the controls are ap pp operated by compressed air motors actuated by the wireless set |