General Knowledge - Basic General Knowledge - Discussion

What about INS Arihant, Is not first indigenous submarine?

The term "INS" refers to Indian Naval Ship. All the ships under the service of Indian Navy bear their names with a prefix INS. Also, many naval instalments including bases, air bases and training establishments are also referred as Indian Naval Ship. Such as naval airport INS Dega. Training establishment INS Chilka.

The name is probably brought into usage from HMIS (Her Majesty's Indian Ship) which was the prefix for Indian ships in WW2 and other naval ships of various countries.

When did Germany builts its first submarine?

Can anyone give me the details?

Which country built first submarine?

INS Shalki (S46) is a Shishumar-class diesel-electric submarine of the Indian Navy. The submarine was the first ever submarine to be built in India. It was launched in 1987 by the late Prime Minister Rajiv Gandhi.

When Pakistan built its first indigenous submarine?

Smallest, Lightest GPS-Aided Inertial Navigation SystemINS

Shalki (S46) is a Shishumar-class diesel-electric submarine of the Indian Navy. The submarine was the first ever submarine to be built in India. It was launched in 1987 by the late Prime Minister Rajiv Gandhi

What is the full form of INNS?