Fortunately, the “howitzer Huey” never materialized. It was likely an unworkable concept, given the helicopter’s limitations.

Two elements of the South Korean company Hyundai, WIA Business and Hyundai Rotem Group, have joined forces to develop two highly mobile indirect fire systems, the 105mm Light Self-Propelled Howitzer ...

122-mm D-30 howitzer, US-made 105-mm M101 gun and 100-mm Rapira anti-tank gun." The Ukrainian armed forces lost up to 140 servicemen in the zone of responsibility of Russia’s East battlegroup.