23K views · 175 reactions | The Sikorsky Seahawk is one of the backbone aircraft of U.S. Naval might. It's at home at sea, fighting surface or submarine war. These takeoffs are part of the Seahawk Weapons and Tactics Instructor program. | Military Mechanics | Facebook

1.9M views · 46K reactions | The Independence-Class Littoral Combat Ship (LCS) represents the cutting edge of naval power, combining stealth, speed, and adaptability to redefine modern naval warfare. Designed for dominance in shallow, coastal waters, this next-generation vessel excels at missions ranging from anti-submarine warfare to countering surface threats and conducting surveillance. | Military Mechanics | Facebook

Chinese inventor's home-made submarine