来自MSN23 小时
$6,200,000,000: Too Much for a U.S. Navy Attack Submarine? Meet SSN(X)
The U.S. Navy’s SSN(X) program aims to develop the next generation of nuclear-powered attack submarines, promising greater ...
english.mathrubhumi9 小时
Explainer: How BARC will power India's future nuclear submarines
The Bhabha Atomic Research Centre (BARC) is designing a 190-MW nuclear reactor to power India's P77 nuclear attack submarines ...