Graham Summers, e-mail, 23.10.2015 02:12 Designed by Paul Ehrhardt and flown for the first time in June 1918, the LVG D V was unusual in that the lower wing was of much broader chord than the upper, the narrow-chord upper wing panels outboard of the centre section pivoting differentially to act as "ailerons" for lateral manoeuvres. The fuselage was slab-sided and plywood covered, armament comprised two 7,9-mm LMG 08 /15 machine-guns, and power was provided by a geared vee-eight Benz Bz IIIbm engine affording 185 hp. The D V proved fast, but it was unstable at full speed and its controllability was poor. During a test flight with Ehrhardt at the controls in July 1918, the reply |