Installation and Operation of Mark 4 Mod.1 Serial 285 Radar Equipment

摘要

During the period from 1 March 1943 to 1 September 19<+3 modifications of the Mark Radar Equip merit to increase its resistance to shock and vibration were V made at the Naval Research Laboratory. References (f) to (k) are reports covering this work. The Laboratory requested in reference (e) that the modified equipment be installed aboard a Naval vessel in order to evaluate the merit of the modifications