The D7 is the Klingon Empire's wartime battlecruiser in the Axanar record. Prelude to Axanar and the recovered campaign posters treat it as the silhouette Kharn's fleet brought to Archanis and Axanar.
Klingon bat'leth and disruptor sheets in the concept-art archive sit alongside this hull as the visual language of House Kharn.
Ships & Technology
Also known as: D7, Klingon D-7, D-7 battlecruiser
The Klingon D7 battlecruiser — the Four Years War heavy that the Ares-class was built to meet.