USS S-21 (SS-126) was a first-group (S-1 or "Holland") S-class submarine of the United States Navy in commission from 1921 to 1922 and from 1923 to 1942. In 1928, she made the first gravimetric measurements ever made aboard a U.S. ship at sea.

2015年9月1日 · S-21 (SS-126) was laid down on 19 December 1918 by the Bethlehem Shipbuilding Corp., Quincy, Mass.; launched on 18 August 1920; sponsored by Mrs. Thomas Baxter; and commissioned on 24 August...

The U-boat War in World War Two (Kriegsmarine, 1939-1945) and World War One (Kaiserliche Marine, 1914-1918) and the Allied efforts to counter the threat. This section includes over 21.000 Allied Warships and over 11.000 Allied Commanders of WWII, from the US Navy, Royal Navy, Royal Canadian Navy, Royal Australian Navy, The Polish Navy and others.

USS S-21 (SS-126) was a first-group (S-1 or "Holland") S-class submarine of the United States Navy. Her keel was laid down on 19 December 1918 by the Bethlehem Shipbuilding Corporation in Quincy, Massachusetts. She was launched on 18 August 1920 sponsored by Mrs. Thomas Baxter, and commissioned on 24 August 1921 with Lieutenant R. P. Luker in ...

Downloaded from the US National Archives website, original download location. File Unit: Plans for the Submarine USS S-21 (SS-126), 1789 - 1967. Series: Alphabetical Series of Ship Engineering Drawings, 1789 - 1967.

From 1923 into 1930, S-21 operated off the northeastern coast of the United States. From January into April 1924, she visited the Panama Canal, St. Thomas and Trinidad. Departing from New London on 25 November, she visited Hawaii, from 27 April to 25 May 1925, before returning to New London in July.

USS S-21 was a first-group S-class submarine of the United States Navy in commission from 1921 to 1922 and from 1923 to 1942. In 1928, she made the first gravimetric measurements ever made aboard a U.S. ship at sea.

2008年3月1日 · SS-126 USS S-21. S-1 type Submarine: Displacement: 800 tons surfaced, 1,062 tons submerged Length: 219'3" Beam: 20'6" Draft: 15'1" Speed: 14.5 knots surfaced, 11 knots submerged Armament: 1 4"/50, 4 bow torpedo tubes, 12 21" torpedoes Complement: 50 Diesel engines, 1200 h.p. surfaced/electric motors, 1500 h.p. submerged

USS S-21 SS-126 Covers Page 1 (1930-41) Postmarks. This section lists examples of the postmarks used by the ship. There should be a separate set of postmarks for each name and/or commissioning period. Within each set, the postmarks should be listed in order of their classification type.

2017年8月18日 · USS S21 (SS126) was a firstgroup (S1 or Holland) Sclass submarine of the United States Navy. Her keel was laid down on 19 December 1918 by the Bethlehem Shipbuilding Corporation's Fore River Shipyard in Quincy, Massachusetts. She was launched on 18 August 1920 sponsored by Mrs. Thomas Baxter,