The An-2 Colt is a fabric covered flying machine that is at home muscling through the sky at very low altitudes and slow airspeed. This translates into a small

The An-2 Colt is a fabric covered flying machine that is at home muscling through the sky at very low altitudes and slow airspeed. This translates into a small radar cross-section for its size, one that is hard to spot by fighters using their radars in look-down-shoot-down mode. Flying at low altitude means traditional surface-to-air missile systems will have a very hard time of detecting and engaging these aircraft as they plot along south, hugging the terrain. https://www.thedrive.com/the-war-zone/13851/north-koreas-recent-drills-featured-one-its-most-dangerous-weapons-the-ancient-an-2-biplane https://www.thedrive.com/the-war-zone/13851/north-koreas-rec...