USS O'Kane

	USS O’Kane (DDG-77), at Pearl Harbor on 7 February 2005
History
United States
Name	O'Kane
Namesake	Richard O'Kane
Ordered	20 July 1994
Builder	Bath Iron Works
Laid down	8 May 1997
Launched	28 March 1998
Acquired	19 May 1999
Commissioned	23 October 1999
Homeport	San Diego
Identification	MMSI number: 338999000; Callsign: NOKN; ; Hull number: DDG-77;
Motto	A Tradition of Honor
Status	in active service
Badge
General characteristics
Class and type	Arleigh Burke-class destroyer
Displacement	8,637 long tons (8,776 t) (Full load)
Length	505 ft (154 m)
Beam	59 ft (18 m)
Draft	31 ft (9.4 m)
Installed power	4 × General Electric LM2500-30 gas turbines; 100,000 shp (75,000 kW);
Propulsion	2 × shafts
Speed	In excess of 30 kn (56 km/h; 35 mph)
Range	4,400 nmi (8,100 km; 5,100 mi) at 20 kn (37 km/h; 23 mph)
Complement	33 commissioned officers; 38 chief petty officers; 210 enlisted personnel;
Sensors and ; processing systems	AN/SPY-1D PESA 3D radar (Flight I, II, IIA); AN/SPY-6(V)1 AESA 3D radar (Flight III); AN/SPS-67(V)3 or (V)5 surface search radar (DDG-51 – DDG-118); AN/SPQ-9B surface search radar (DDG-119 onwards); AN/SPS-73(V)12 surface search/navigation radar (DDG-51 – DDG-86); BridgeMaster E surface search/navigation radar (DDG-87 onwards); 3 × AN/SPG-62 fire-control radar; Mk 46 optical sight system (Flight I, II, IIA); Mk 20 electro-optical sight system (Flight III); AN/SQQ-89 ASW combat system:; AN/SQS-53C sonar array; AN/SQR-19 tactical towed array sonar (Flight I, II, IIA); TB-37U multi-function towed array sonar (DDG-113 onwards); AN/SQQ-28 LAMPS III shipboard system;
Electronic warfare ; & decoys	AN/SLQ-32 electronic warfare suite; AN/SLQ-25 Nixie torpedo countermeasures; Mk 36 Mod 12 decoy launching systems; Mk 53 Nulka decoy launching systems; Mk 59 decoy launching systems;
Armament	Guns:; 1 × 5-inch (127 mm)/54 mk 45 mod 1/2 (lightweight gun); 2 × 20 mm (0.8 in) Phalanx CIWS; 2 × 25 mm (0.98 in) Mk 38 machine gun system; 4 × 0.50 inches (12.7 mm) caliber guns; Missiles:; 2 × Mk 141 Harpoon anti-ship missile launcher; 1 × 29-cell, 1 × 61-cell (90 total cells) Mk 41 vertical launching system (VLS):; RIM-66M surface-to-air missile; RIM-156 surface-to-air missile; RIM-161 anti-ballistic missile; BGM-109 Tomahawk cruise missile; RUM-139 vertical launch ASROC; Torpedoes:; 2 × Mark 32 triple torpedo tubes:; Mark 46 lightweight torpedo; Mark 50 lightweight torpedo; Mark 54 lightweight torpedo;
Aircraft carried	1 × Sikorsky MH-60R

USS O'Kane (DDG-77) is an Arleigh Burke-class destroyer in the United States Navy. The ship was built by Bath Iron Works in Bath, Maine, starting on 8 May 1997. The ship was commissioned on 23 October 1999. She is named for Medal of Honor recipient Rear Admiral Richard O'Kane.

^ "Mk46 MOD 1 Optical Sight System". Kollmorgen. Archived from the original on 30 November 2022. Retrieved 26 January 2023.
^ Rockwell, David (12 July 2017). "The Kollmorgen/L-3 KEO Legacy". Teal Group. Archived from the original on 29 May 2023. Retrieved 29 May 2023.
^ Hart, Jackie (17 December 2023). "Decoy Launch System Installed Aboard USS Ramage". navy.mil. Archived from the original on 28 April 2016. Retrieved 26 January 2023.

[1] "Mk46 MOD 1 Optical Sight System". Kollmorgen. Archived from the original on 30 November 2022. Retrieved 26 January 2023.

[2] Rockwell, David (12 July 2017). "The Kollmorgen/L-3 KEO Legacy". Teal Group. Archived from the original on 29 May 2023. Retrieved 29 May 2023.

[3] Hart, Jackie (17 December 2023). "Decoy Launch System Installed Aboard USS Ramage". navy.mil. Archived from the original on 28 April 2016. Retrieved 26 January 2023.

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History
USS O’Kane (DDG-77), at Pearl Harbor on 7 February 2005
United States
Name	O'Kane
Namesake	Richard O'Kane
Ordered	20 July 1994
Builder	Bath Iron Works
Laid down	8 May 1997
Launched	28 March 1998
Acquired	19 May 1999
Commissioned	23 October 1999
Homeport	San Diego
Identification	MMSI number: 338999000 Callsign: NOKN Hull number: DDG-77
Motto	A Tradition of Honor
Status	in active service
Badge
General characteristics
Class and type	Arleigh Burke-class destroyer
Displacement	8,637 long tons (8,776 t) (Full load)
Length	505 ft (154 m)
Beam	59 ft (18 m)
Draft	31 ft (9.4 m)
Installed power	4 × General Electric LM2500-30 gas turbines 100,000 shp (75,000 kW)
Propulsion	2 × shafts
Speed	In excess of 30 kn (56 km/h; 35 mph)
Range	4,400 nmi (8,100 km; 5,100 mi) at 20 kn (37 km/h; 23 mph)
Complement	33 commissioned officers 38 chief petty officers 210 enlisted personnel
Sensors and processing systems	AN/SPY-1D PESA 3D radar (Flight I, II, IIA) AN/SPY-6(V)1 AESA 3D radar (Flight III) AN/SPS-67(V)3 or (V)5 surface search radar (DDG-51 – DDG-118) AN/SPQ-9B surface search radar (DDG-119 onwards) AN/SPS-73(V)12 surface search/navigation radar (DDG-51 – DDG-86) BridgeMaster E surface search/navigation radar (DDG-87 onwards) 3 × AN/SPG-62 fire-control radar Mk 46 optical sight system (Flight I, II, IIA)^[1] Mk 20 electro-optical sight system (Flight III)^[2] AN/SQQ-89 ASW combat system: AN/SQS-53C sonar array AN/SQR-19 tactical towed array sonar (Flight I, II, IIA) TB-37U multi-function towed array sonar (DDG-113 onwards) AN/SQQ-28 LAMPS III shipboard system
Electronic warfare & decoys	AN/SLQ-32 electronic warfare suite AN/SLQ-25 Nixie torpedo countermeasures Mk 36 Mod 12 decoy launching systems Mk 53 Nulka decoy launching systems Mk 59 decoy launching systems^[3]
Armament	Guns: 1 × 5-inch (127 mm)/54 mk 45 mod 1/2 (lightweight gun) 2 × 20 mm (0.8 in) Phalanx CIWS 2 × 25 mm (0.98 in) Mk 38 machine gun system 4 × 0.50 inches (12.7 mm) caliber guns Missiles: 2 × Mk 141 Harpoon anti-ship missile launcher 1 × 29-cell, 1 × 61-cell (90 total cells) Mk 41 vertical launching system (VLS): RIM-66M surface-to-air missile RIM-156 surface-to-air missile RIM-161 anti-ballistic missile BGM-109 Tomahawk cruise missile RUM-139 vertical launch ASROC Torpedoes: 2 × Mark 32 triple torpedo tubes: Mark 46 lightweight torpedo Mark 50 lightweight torpedo Mark 54 lightweight torpedo
Aircraft carried	1 × Sikorsky MH-60R