Monica (Radar)

Monica was introduced in the spring of 1942 distance warning device for British bombers of the Royal Air Force ( RAF). His use frequency stood at about 300 megahertz.

To the detriment of the British, the Germans were able to quickly passive radar receiver FuG 227 Flensburg develop, which came into use in the Air Force from the spring of 1944. Now bomber could be targeted with active Monica and tracked. 1944 landed a equipped with Flensburg night fighter Ju 88 G-1, identifier 4R UR, accidentally on the RAF airport Woodbridge. When studying the mode of action of Flensburg was detected and removed immediately Monica from all British bombers.