A close-up of a gorgeous female test pilot in white overall and flight gear is standing some 50 besides an all silver metal smooth, clean, no protrusions, no ornaments shoulder decker engineless sailplane, no engine no propeller, no landig gear, blunt silver metal nose, with a high voltage sign beneth the cockpit of a Let L-13 "Blanic" in silver with red cheatline, 8 m long, 16 m wing span, 2 m high, a pilot silhouette in the 2 m long two seater cockpit is electrostatically powered with an electrode exitation system of electrode rows which close flush with the outer skin of plane is hovering in a nose down position some 5 m over a concret runway of a loneley airfield, sunny day, some rain clouds with a lightning flash in the very far distance.Planes surface is glowing blue due to corona discharge.