|At a glance this area looks the sam on
The F-111A,RC,C,D,E & F models have a after burner section that is angled up at 3.3 degrees.
This leaves the last section (NO STEP stencil) not flush with the rest of the fuselage and the exhaust cans are also angled allot higher than later model FB & G models that run completely flush with the fuselage.
The centre tail section is angled up on all F-111 aircraft. - see image 31a & 32a for side view image of FB/G model