F-4 PHANTOM
6.0
m² RCS
Generation: 4th
Role: Multirole
RCS Class: HIGH
F-16 FALCON
1.2
m² RCS
Generation: 4th
Role: Multirole
RCS Class: MEDIUM
F/A-18E SUPER HORNET
0.1
m² RCS
Generation: 4.5th
Role: Naval Strike
RCS Class: LOW
F-35B LIGHTNING II
0.005
m² RCS
Generation: 5th
Role: STOVL Multirole
RCS Class: VERY LOW OBSERVABLE
Su-57 FELON
0.4
m² RCS (est.)
Generation: 5th
Role: Air Superiority
RCS Class: LOW
J-20 MIGHTY DRAGON
0.01
m² RCS (est.)
Generation: 5th
Role: Air Superiority
RCS Class: VERY LOW
STEALTH TECHNOLOGY BREAKDOWN
▸ RAM (Radar Absorbent Material) coating absorbs 99%+ of radar energy
▸ Aligned edges (wing sweep, vertical tail cant) deflect radar returns away from emitter
▸ Internal weapons bays eliminate radar-reflective external hardpoints
▸ S-shaped intake conceals engine face from frontal radar
▸ Serrated edges on all panels reduce diffraction
▸ Canopy coated with indium tin oxide to reduce cockpit RCS
▸ Result: An F-35B appears ~1,200× smaller on radar than an F-16