It's originally a bomber layout from the same period of time for some WW2 nuke bomber. The soviets even test flew one prototype before named "samoljot 150" designed by the same german team. Imagine, mid to late 40s.
This one:
https://www.militaryfactory.com/aircraft/detail.asp?aircraft_id=1359
Last edited by Less Hair; 29th Nov 2020 at 17:47.