Rubis is the French word for ruby.
Rubis may refer to:
The Rubis (S 601 ; ex Provence) is a first-generation nuclear attack submarine of the French Navy, named after the French submarine Rubis which distinguished herself during the Second World War.
Originally named Provence, she was renamed Rubis on 18 December 1980. Being the lead ship of the Rubis class, her fine-tuning was long, notably needing over 1000 hours of underwater testing before commissioning.
The Rubis is alleged to have entered the Pacific Ocean in 1985 to support the operation which led to the Sinking of the Rainbow Warrior. It is claimed that the submarine recovered the crew of the yacht Ouvéa before they could be re-arrested by New Zealand police for their role in the bombing of the Rainbow Warrior.
The Rubis formed part of the French naval contribution to the Gulf War. Between September 1992 and July 1993, she undertook a major refitting which upgraded her to the level of the Améthyste. Soon after, on 17 July 1993, the Rubis collided with the tanker Lyria, as the Rubis was surfacing, causing minor damages and injuries.
The Rubis is a French two-stage rocket. As its first stage the Rubis uses an Agate engine, and as its second stage, a P064 engine. The Rubis has a maximum altitude of 2000 kilometers, a takeoff thrust of 186 kN, a diameter of 0.80 m and a length of 9.60 m. The Rubis was launched eleven times from 1964 to 1967. All Rubis rockets were launched from Hammaguir, with the exception of the last launch, which took place from Biscarosse.