RD3 - RD=Radarman (Rate) - 3=3rd Class Petty Officer (Rank), no longer exists
Yes, there were many US Navy medics.
The logo for the US Navy is a bald eagle with spread wings, stood in front of the US flag. The logo for the US Navy Seals, however is a bald eagle on an ancor, in front of a ship.
the 3 stands for the 3 rd infantry [crossed rifles] H was the division, hence the 3 rd infantry division,
Riverine warfare; control of the rivers (like the Mississippi River).
The US had a standing Army & Navy in 1940.
If you are referring to the U.S. Navy, there is not a RD rating. An RP is a religious program specialist, a PR is a parachute rigger, and a DT used to be a dental tech, but those merged to HM, hospital corpsman a few years ago. If you are referring to an older rate in the US Navy, it could be either a radar tech or a radioman, which was actually a RM, but that is another rate that merged and became what is now an IT.
Seaman
air radar man
S-3 stands for seamen third class.
3
It was between a US Navy EP-3 Electronic Surviellance Aircraft and a Shenyang J-8 on 1 April 2001.
The closest Navy office I see is in Walt Whitman Rd, Melville, NY. The number is (631) 385-4619
The US Navy SEALS is a Special Operations Group of the US Navy
It is about 3 miles
Ann Rondeau 3***Admiral
Not sure but I would think the NAVY
Here are the top ten navies of the world- 1.US navy 2.Russian navy 3.Indian navy 4.British navy 5.French navy 6.Chinese navy 7.Japanese navy 8.Brazillian navy 9.Argentine navy 10.Australian navy