SAAB J-35 Draken
Overview of versions used in Sweden
J-35A
J-35B
SK-35C
J-35D
S-35E
J-35F
J-35J
Overview of export versions
J-35OE - Austria version
SAAB 35XD - version for Denmark
SAAB 35XS - version for Finland, assembled by Finnish company Valmet
SAAB 35BS - J-35B for Finland
SAAB 35DS - J-35D for Finland
SAAB 35CS - SK-35C for Finland
SAAB 35H - version planned for Switzerland, never built
Source:
https://en.wikipedia.org/wiki/Saab_35_Draken
Overview of versions used in Sweden
J-35A
J-35B
SK-35C
J-35D
S-35E
J-35F
J-35J
Overview of export versions
J-35OE - Austria version
SAAB 35XD - version for Denmark
SAAB 35XS - version for Finland, assembled by Finnish company Valmet
SAAB 35BS - J-35B for Finland
SAAB 35DS - J-35D for Finland
SAAB 35CS - SK-35C for Finland
SAAB 35H - version planned for Switzerland, never built
Source:
https://en.wikipedia.org/wiki/Saab_35_Draken