Rear section is a bit awkward when attached. But I'll smooth out. Using superglue and Vallejo filler. Obviously it's all made more difficult to reinstate afterwards, as kit features usual raised panel lines.
Getting better. I'll smooth finish and add back in the majority of raised panel lines afterwards. The original mating of intakes and fuselage wasn't great!
The Northrop F-20 Tigershark (initially F-5G) is a prototype light fighter, designed and built by Northrop. Its development began in 1975 as a further evolution of Northrop's F-5E Tiger II, featuring a new engine that greatly improved overall performance, and a modern avionics suite including a powerful and flexible radar.