Recognition Guide Warships of the Second World War
United States Navy — Destroyer DD-729

USS Lyman K. Swenson

Allen M. Sumner-class destroyer

USS Lyman K. Swenson
PH1 Dixon M. Dreher, U.S. Navy — U.S. Navy photo NH 96968 — Public domain — Wikimedia Commons Plate — DD-729 The U.S. Navy destroyer USS Lyman K. Swenson (DD-729) underway off Oahu, Hawaii (USA), on 16 March 1970.

Service

  1. United States Navy as USS Lyman K. Swenson2 May 1944 — 12 February 1971488 days of the war
Allen M. Sumner-class destroyer Particulars
Name
USS Lyman K. Swenson
Pennant / hull number
DD-729
Namesake
Lyman Knute Swenson
Builder
Bath Iron Works
Laid down
11 September 1943
Launched
12 February 1944
Commissioned
2 May 1944
Decommissioned
12 February 1971
Struck
1 February 1974
Fate
To Taiwan 6 May 1974 and cannibalized for spare parts (1974)
Status
Unknown

Specifications

Displacement, standard
2,200 long tons (2,235 t)
Length
114.6 m (376 ft)
Beam
12.19 m (40 ft)
Draught
4.57 m (15 ft)
Speed
34 knots (63 km/h, 39.1 mph)
Range
6,500 nmi (12,038 km)
Complement
336
Main gun
127 mm (5 in)

USS Lyman K. Swenson was a Allen M. Sumner-class destroyer of the United States Navy. She carried the pennant number DD-729. She was named for Lyman Knute Swenson. Bath Iron Works laid her keel on 11 September 1943. She entered service on 2 May 1944, having been launched on 12 February 1944.

She was one of 54 ships of her class. The class followed the Fletcher-class destroyer and was succeeded by the Gearing-class destroyer.

Displacement was 2,200 long tons. She measured 114.6 m (376 ft) long with a beam of 12.2 m (40 ft). Her designed speed was 34 knots, and she carried a complement of 336.

Her main battery was six 127 mm (5 in) guns.

She was in commission for 488 days of the Second World War. She was decommissioned on 12 February 1971. She was struck from the register on 1 February 1974.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • 60000 shp
  • 2 propellers
Armament
  • 6 × 5 in/38 cal. guns
  • 12 × 40 mm AA guns
  • 11 × 20 mm AA guns
  • 10 × 21 inch (533 mm) torpedo tubes
  • 6 × depth charge projectors
  • 2 × depth charge tracks

Sister ships

29 more in the class

Sources

  • Facts harvested from USS Lyman K. Swenson on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: PH1 Dixon M. Dreher, U.S. Navy — U.S. Navy photo NH 96968 — Public domain — Wikimedia Commons