Heavy Fighters are...
Heavy Fighters appear as green or red rhombuses with a black dash through it at a 45 degree angle on the mini-map and over target marker.
American
V

V

VI

VI

VI
Vultee XP-54 Swoose Goose

VII

VII

VIII
North American F-82E Twin Mustang

VIII
Chance-Vought XF5U Pancake

VIII
North American P-82B Twin Mustang

VIII

IX

X

British
German
II

III

III

III

IV

IV

V

V

VI
Messerschmitt Me 410 Hornisse

VII
Messerschmitt Bf 109 Z Zwilling

VIII

VIII

VIII
Messerschmitt Me 262 Schwalbe

IX
Messerschmitt Me 262 HG II

X
Messerschmitt Me 262 HG III

Soviet
VII

Chinese
VI
De Havilland 98 Mosquito FB 26

Japanese