The future USS Frank E. Petersen Jr. (DDG-121) was launched on July 13 at Huntington Ingalls Industries (HII) shipyard.
The method for launching a ship includes a multi-day process that involves moving the ship from the land level facility to the dry dock which is then slowly flooded until the ship is afloat. With the ship in the water, final outfitting and production can commence.
«Serial production efforts on our Arleigh Burke class destroyers will benefit both the Navy and our industry partners as we meet the increasing need for operational assets», said Captain Casey Moton, DDG-51 class program manager, Program Executive Office (PEO) Ships. «DDG-121 will be the 70th destroyer of its class to join the fleet».
The ship is being configured as a Flight IIA destroyer, which enables power projection, forward presence, and escort operations at sea in support of Low Intensity Conflict/Coastal and Littoral Offshore Warfare as well as open ocean conflict.
Equipped with the world’s foremost integrated naval weapon, the Navy’s Aegis Combat System Baseline 9, DDG-121 will provide Cooperative Engagement Capability, allowing for Integrated Air and Missile Defense. This system delivers quick reaction time, high firepower, and increased electronic countermeasures capability for Anti-Air Warfare.
HII’s Pascagoula shipyard is also currently in production on the future destroyers Paul Ignatius (DDG-117), Delbert D. Black (DDG-119), Lenah H. Sutcliffe Higbee (DDG-123) and Jack H. Lucas (DDG-125) that were awarded as part of the five-ship multi-year procurement for fiscal years 2013-2017.
As one of the Defense Department’s largest acquisition organizations, PEO Ships is responsible for executing the development and procurement of all destroyers, amphibious ships, special mission and support ships, and special warfare craft.
Ship Characteristics
| Length Overall | 510 feet/156 m |
| Beam – Waterline | 59 feet/18 m |
| Draft | 30.5 feet/9.3 m |
| Displacement – Full Load | 9,217 tons/9,363 metric tons |
| Power Plant | 4 General electric LM 2500-30 gas turbines; 2 shafts; 2 CRP (Contra-Rotating) propellers; 100,000 shaft horsepower/75,000 kW |
| Speed | in excess of 30 knots/34.5 mph/55.5 km/h |
| Range | 4,400 NM/8,149 km at 20 knots/23 mph/37 km/h |
| Crew | 380 total: 32 Officers, 27 CPO (Chief Petty Officer), 321 OEM |
| Surveillance | SPY-1D Phased Array Radar (Lockheed Martin)/AN/SPY-6 Air and Missile Defense Radar (Raytheon Company) and Aegis Combat System (Lockheed Martin); SPS-73(V) Navigation; SPS-67(V)3 Surface Search; 3 SPG-62 Illuminator; SQQ-89(V)6 sonar incorporating SQS-53C hull mounted and SQR-19 towed array sonars used with Mark-116 Mod 7 ASW fire control system |
| Electronics/Countermeasures | SLQ-32(V)3; Mark-53 Mod 0 Decoy System; Mark-234 Decoy System; SLQ-25A Torpedo Decoy; SLQ-39 Surface Decoy; URN-25 TACAN; UPX-29 IFF System; Kollmorgen Mark-46 Mod 1 Electro-Optical Director |
| Aircraft | 2 embarked SH-60 helicopters ASW operations; RAST (Recovery Assist, Secure and Traverse) |
| Armament | 2 Mark-41 Vertical Launching System (VLS) with 90 Standard, Vertical Launch ASROC (Anti-Submarine Rocket) & Tomahawk ASM (Air-to-Surface Missile)/LAM (Loitering Attack Missile); 5-in (127-mm)/54 (62) Mark-45 gun; 2 (1) CIWS (Close-In Weapon System); 2 Mark-32 triple 324-mm torpedo tubes for Mark-46 or Mark-50 ASW torpedos |
Guided Missile Destroyers Lineup
Flight IIA: Technology Insertion
| Ship | Yard | Launched | Commissioned | Homeport |
| DDG-116 Thomas Hudner | GDBIW | 04-01-17 | ||
| DDG-117 Paul Ignatius | HIIIS | 11-12-16 | ||
| DDG-118 Daniel Inouye | GDBIW | |||
| DDG-119 Delbert D. Black | HIIIS | 09-08-17 | ||
| DDG-120 Carl M. Levin | GDBIW | |||
| DDG-121 Frank E. Peterson Jr. | HIIIS | 07-13-18 | ||
| DDG-122 John Basilone | GDBIW | |||
| DDG-123 Lenah H. Sutcliffe Higbee | HIIIS | |||
| DDG-124 Harvey C. Barnum, Jr. | GDBIW | |||
| DDG-127 Gallagher | GDBIW |