Junkers Ju 187 Junkers Ju 187 The Junkers Ju 187 was a projected dive bomber designed to replace the ageing Junkers Ju 87 "Stuka". It was cancelled in 1943. By the time of the Battle of Britain the Junkers Ju 87 "Stuka" had proved very vulnerable to enemy fighters and needed replacement, so after rejection of the Ju 87F proposal a new dive bomber was designed under the designation Ju 187. The projected aircraft kept some of the features of the earlier Ju 87, such as the inverted gull wing and two man crew. It would have added retractable landing gear, as well
Junkers J 2 spin on 23 September 1916 in one of the J 2s, and this event, combined with the substandard climbing performance of the J 2 series of test aircraft, caused "IdFlieg" to withdraw any further governmental support (effectively ending the J 2's contract) for the Junkers firm's advanced monoplane designs until a lighter metal, such as duralumin, was selected for such designs. The first attempt to use duralumin for airframe construction by the Junkers firm was the never-completed J 3 mid-wing, rotary engine-powered, aluminum tubing fuselage single-seat monoplane design, of which only the corrugated sheet duralumin-covered wing structures and "bare" tubular