Long Wave Inc. triples in size with a $3.5B contract to modernize Navy submarine communications, driving major growth in OKC.

Saab’s Karslkrona, Sweden, shipyard yesterday launched the submarine HMS Halland following a comprehensive mid-life upgrade.

The Philippines awaits the first of 10 ships it ordered from South Korea as Manila's military chief touts the idea of buying subs.

Manila has allocated nearly $2 billion for the acquisition of a submarine fleet to help defend its dispersed island geography ...