Although somewhat old and not up to date with the current DCS and Viggen module, around 3 hours worth of fine tutorials. Covering the basics, navigation, weapons delivery and some QFE theory.
[DCS] AJS-37 Viggen – First Look
[DCS] AJS-37 Viggen – Navigation System Basics
[DCS] AJS-37 Viggen – RB 04E Anti-Ship Missile
[DCS] AJS-37 Viggen – BK 90 Standoff Munition Dispenser
[DCS] AJS-37 Viggen – RB 15F Anti-Ship Missile – Basic Tutorial
[DCS] AJS-37 Viggen – RB 15F Anti-Ship Missile – Advanced Tutorial
[DCS] AJS-37 Viggen – RB 05A Air-to-Ground Missile
[DCS] AJS-37 Viggen – RB 75 Maverick Missile
[DCS] AJS-37 Viggen – Ingame Flight Planning
[DCS] AJS-37 Viggen – What is QFE?