An-30 Clank aerial survey aircraft

The An-30 Clank** is an aerial survey aircraft derived from the An-26 Curl cargo aircraft. It shares the same basic airframe configuration as the An-26, but has a modified nose and cabin for aerial photography and survey.

The high-aspect-ratio wing is shoulder-mounted behind the flight deck and has a rectangular center section bounded by the engine nacelles. Outboard of the nacelles, the wing has a constant double taper with two-degree anhedral on the outer third. High-lift...