 Glidepath control is via an unusual pair of air brakes located on the underside of the wing just aft of the leading edge, extending from the wing root to the gull bend.One Orlik 2 was exhibited at the 1939 New York World's Fair.After the fair it was purchased by a private buyer and then confiscated by the US government and pressed into military service as a training glider with the designation XTG-7.