diameter of the radar dome -rough estimate
F-20/T-50 => ~500mm (APG-67 family)
Gripen => ~500mm (PS/05 family)
M2000 => ~500mm (RDM, RDI, RDY families)
Rafale => ~600mm(RBE family)
MIG-29 => ~624 mm (N019, N010 families)
F-16 => ~660mm (APG-66, APG-68, APG-80 families)
JFT =>~ 670-740 mm
Typhoon => ~700mm (ECR-90/CAPTOR family)
F-18 => ~700mm (APG-65, APG-73, APG-79 families)
F-35 => ~700mm (APG-81)
F-22 => ~900mm (APG-77)
F-15 => ~950mm (APG-63, APG-70 families)
SU-27/30 => ~1000 mm (N001, N010 [924mm antenna ver], N011 faimilies)
MIG-31 => ~1400mm (N007 family)