INS Mormugao

• The second of the Project 15B stealth guided missile destroyers built by Mazagon Dock Shipbuilders Limited (MDSL).
• The ship, named after a key port in Goa

Project 15B

• INS Visakhapatanam (November 2021)
• Mormugao, (Dec 2022)
• Imphal, and 
• Surat

Project 15A: built by Mazagon Dock Shipbuilders Limited (MDSL), Mumbai

• The Indian Navy has commissioned three guided missile destroyers of the Kolkata class — INS Kolkata, INS Kochi, and INS Chennai — under the project codenamed 15A.
• Their precursor Delhi class of ships — INS Delhi, INS Mysore, and INS Mumbai.

Link

• The Indian Express
  

Kamikaze drones

• Iran
• Used in Ukraine  

 Countries have such drones

• US
• Russia, 
• China, 
• Israel, 
• Iran and 
• Turkey

Submarine Launched Ballistic Missile (SLBM)

• Ministry of Defence
• INS Arihant: 1st indigenous Strategic Strike Nuclear Submarine
• Test: Bay of Bengal

Submarine Launched Ballistic Missile (SLBM)

• K family of missiles
• Developed by DRDO
• Code named after Dr. APJ Abdul Kalam

Apache, Chinook choppers