• Thumbnail for German submarine U-31 (S181)
    U-31 (S181) is a Type 212A submarine of the German Navy, and the lead ship of her class. U-31 was built by TKMS, with construction taking place at the...
    6 KB (382 words) - 09:18, 16 April 2023
  • submarine U-31 (1936), a Type VIIA submarine that served in the Second World War until sunk on 2 November 1940 German submarine U-31 (S181), a Type 212...
    1 KB (175 words) - 14:59, 18 October 2023
  • U-27 U-28 U-29 U-30 U-31 U-32 U-33 U-34 U-35 U-36 U-45 U-46 U-47 U-48 U-49 U-50 U-51 U-52 U-53 U-54 U-55 U-73 U-74 U-75 U-76 U-83 U-84 U-85 U-86 U-87 U-99...
    70 KB (4,606 words) - 22:13, 22 March 2024
  • Thumbnail for German Type U 31 submarine
    officers and 31 enlisted. There were eleven Type U 31 submarines commissioned into the Kaiserliche Marine. German submarine U-31 (S181) Helgason, Guðmundur...
    8 KB (607 words) - 11:45, 24 August 2023
  • Thumbnail for Type 205 submarine
    U-1 was given back to Nordseewerke and was used to test an experimental closed-cycle diesel air-independent propulsion system before being scrapped U-11...
    6 KB (271 words) - 23:08, 9 January 2023
  • Thumbnail for Coordinated Universal Time
    48 (4): S181–185. Bibcode:2011Metro..48S.181G. doi:10.1088/0026-1394/48/4/S08. S2CID 121852011. "History of TAI-UTC". Time Service Dept., U.S. Naval...
    51 KB (5,923 words) - 06:15, 23 March 2024
  • Thumbnail for List of German Navy ships
    S177 U-28 S178 U-29 S179 U-30 S192 U-13 S193 U-14 S194 U-15 S195 U-16 S196 U-17 S197 U-18 S198 U-19 S199 U-20 Type 212A S181 U-31 S182 U-32 S183 U-33 S184...
    11 KB (807 words) - 17:15, 14 February 2024
  • Thumbnail for Type 212A submarine
    developed by Howaldtswerke-Deutsche Werft AG (HDW) for the German Navy (German: U-Boot-Klasse 212 A), and the Italian Navy where it is known as the Todaro class...
    27 KB (2,470 words) - 07:41, 20 March 2024
  • (July 2011). "Solar time, legal time, time in use". Metrologia. 48 (4): S181–S185. Bibcode:2011Metro..48S.181G. doi:10.1088/0026-1394/48/4/S08. S2CID 121852011...
    21 KB (2,355 words) - 15:22, 27 March 2024
  • Thumbnail for List of German Federal Navy ships
    S191 U-12 1968–?? S180 U-1 1967–1991 S181 U-2 1966–1992 Type 206 submarine—later upgraded to Type 206A submarine S192 U-13 1973– S193 U-14 1973– S194 U-15...
    21 KB (2,522 words) - 07:16, 23 February 2024