[PAR] [TLE] Kalvari-class submarine [SEP] The "Kalvari" class is a class of submarines based on the Scorpène-class submarine being built for the Indian Navy.  It is a class of diesel-electric attack submarine which is designed by French "naval defence and energy" company DCNS and being manufactured by Mazagon Dock Limited in Mumbai. [PAR] [TLE] Scorpène-class submarine [SEP] The Scorpène-class submarines are a class of diesel-electric attack submarines jointly developed by the French Direction des Constructions Navales (DCN) and the Spanish company Navantia, and now by DCNS.  It features diesel propulsion and an additional air-independent propulsion (AIP).
[PAR] [TLE] Kalvari - class submarine [ SEP ] The " Kalvari " class is a class of submarines based on the Scorpène - class submarine being built for the Indian Navy . It is a class of diesel - electric attack submarine which is designed by French " naval defence and energy " company DCNS and being manufactured by Mazagon Dock Limited in Mumbai . [PAR] [TLE] Scorpène - class submarine [ SEP ] The Scorpène - class submarines are a class of diesel - electric attack submarines jointly developed by the French Direction des Constructions Navales ( DCN ) and the Spanish company Navantia , and now by DCNS . It features diesel propulsion and an additional air - independent propulsion ( AIP ) .
What class of submarines is based upon a class of diesel-electric attack submarines jointly developed by French Direction des Construtiones Navales and the Spanish company Navantia?
What class of submarines is based upon a class of diesel - electric attack submarines jointly developed by French Direction des Construtiones Navales and the Spanish company Navantia ?
Scorpène-class submarine
Scorpène-class submarine