Behold the Glory. This Tu-4 (aircraft 94/1) engine testbed had its no. 3 ASh-73Tk engine replaced by “half a Tu-91”; the entire forward/center fuselage of Tupolev’s “aircraft 91” naval strike aircraft. This Tu-4LL was flown in this configuration in 1954.
Almost cartoonist that “91” nose. Incredible aviation era, those were the times.