HMS Valiant was a Courageous-class light cruiser of the Royal Manticoran Navy.
The vessel was in commission by 1905 PD. (JIR1)
- ↑ The existence of this ship in 1905 PD is contradicted by the House of Steel companion, which states that the first Valiant-class ship, HMS Valiant, was commissioned in 1902 PD. (SI1)