Fieseler Fi 103 Reichenberg IV

Following the Allied invasion, German officials became more receptive to the idea of a manned bomb. With war turning against them, the German high command grasped at just about any chance to turned the Allied tide. The manned Fi 103 was a concept that even a year before would have been unthinkable. While the pilot was intended to aim the craft at the target and then bail out, the odds of success were very slim indeed.
The Fi 103 was designed to be launched from a He 111 and while 175 were produced, none were fired in anger. 5/KG 200 was to be the unit responsible for thier use.

Sources:
Green, William. Warplanes of the Third Reich. New York: Doubleday, 1972. ISBN 0-385-05782-2.
Savic, D. and Ciglic, B. Croatian Aces of World War 2, Oxford, 2002 ISBN 1-84176-435-3.
Green, William - Bombers & Reconnaissance Aircraft Volume 9, Macdonald, London 1967