1915 CL.VI
160 hp Mercedes D III
NASM Jan 2014
Information from NASM
The effective ground attack capabilities of the earlier Halberstadt CL.II were realized late in 1917. With this successful adaptation of the CL.II, design work began on an improved version, specifically intended for the ground attack role. The Halberstadt CL.IV was one of the best ground attack aircraft of World War I. It performed well in combat as a low-level attack airplane, relying on its good maneuverability to avoid ground fire. After supporting the desperate late German offensives in 1918, Halberstadt CL.IVs were used to disrupt advancing Allied offensives by striking at enemy troop assembly points. When not on close support or ground attack missions, it was used as a standard two-seat fighter for escort work. Towards the end of the war, on bright, moonlit nights, CL.IV squadrons attempted to intercept and destroy Allied bombers as they returned from their missions. Night sorties against Allied airfields were also made with the CL.IV.