SQ1 in the US Navy refers to "Squadron One," which is typically used to designate a specific aviation or tactical squadron within the Navy's organizational structure. This designation helps to identify the squadron's role, capabilities, and responsibilities, particularly in the context of naval aviation operations. Each squadron may have a unique mission, ranging from combat operations to training and support. The designation helps streamline communication and coordination within the Navy.
I haven't heard that term when relating to the US Navy. But in the Royal Navy SDG is a scubadiver
SEa Air and Land
submersible boat
Landing Helicopter Assault
The term "NAR" doesn't refer to a Navy ship - it's the standard Navy acronym for Naval Air Reserve.
carpenter's mate first class
Possibly a Flight Engineer
The US Navy SEALS is a Special Operations Group of the US Navy
China has the largest if you count by "tonnage", although this does not automatically mean they have the most "powerful" navy. The US Navy is the most powerful in Asia, although it itself is not an Asian country.
Not sure but I would think the NAVY
In 1798, the U.S. Navy and U.S. Marine Corps were created
The US Navy.