How Long Can A Military Submarine Stay Underwater?
Military submarines are out there, lurking under the water, ready for action, but how long can they stay down there? It's ...
来自MSN2 个月
Quiet As a Dolphin: Astute-Class Submarine Is Not To Be Messed With
Equipped with Rolls-Royce PWR2 reactors, they can circumnavigate the globe submerged, recycling air and water for theoretically unlimited endurance. -Their quiet operation, enhanced by 39,000 anti ...