Mig 21F-13

This was the very first version of the Mig 21 with the teardrop like cockpit. It had only 2 R3’s (AA2 Atoll) as armament or two S-5M air to air rocket pods for intercepting large bombers an transporters. Has it ever seen service in large numbers because it had lack of range, A/G capabilities, armamant. Only later versions like the Mig21 bis are still in service, but does anybody knows where you can still find this fishbed?

Greetings
Geforce