The U.S. Navy's Super Stealth Destroyer Is Almost Ready for Battle
The Navy's new stealthy destroyer will soon fire precision rounds from its long-range deck gun and fire SM-2 missiles from its vertical launch tubes.
The Navy's new "first-of-its-kind," high-tech stealthy destroyer, armed with the most lethal weapons ever engineered onto a surface ship, is now beginning what’s called “ship activation" - a process of integrating the major systems and technologies on the ship leading up to an eventual live-fire exercise of its guns and missiles.
As part of this process, the Navy will eventually fire long-range precision guns and missiles from its lethal, stealthy new destroyer -- in anticipation of its ultimate deployment on the open seas, service and industry officials explained.
The new destroyer, called the USS Zumwalt, is a 610-foot land and surface warfare attack ship designed with a stealthy, wave-piercing “tumblehome” hull.
Raytheon has been chosen to begin mission systems testing, engineering services and ship activation duties in support of the Navy’s Zumwalt-class destroyer program.
The deal, which could reach $500 million, will include production, integration and testing on the ship, a Pentagon announcement said.
This work corresponds to the ongoing work of the Navy and Raytheon on the Zumwalt next-generation computer systems and blade servers being tested aboard the ship.
The new system, called Total Ship Computing Environment, as had a number of software releases, with the eighth upgrade being integrated this year, Capt. Kevin Smith, DDG 1000 program manager, explained at the Navy League’s Annual Sea Air Space exhibition at National Harbor, Md.
On Friday May 20, 2016, the new ship was formally delivered to the Navy at Bath Iron Works in Portland, Maine.The ship was formally commissioned in October of last year.
“The shape of the superstructure and the arrangement of its antennas significantly reduce radar cross section, making the ship less visible to enemy radar at sea,” a Navy statement said.
"The U.S. Navy accepted delivery of the most technically complex and advanced warship the world has ever seen," Rear Adm. (select) James Downey, DDG 1000 Program Manager, said in a written statement last year.
Several reports have indicated that ships off the coast of Maine recently thought the DDG 1000 was a small fishing boat due to its stealthy design. That is precisely the intent of the ship – it seeks to penetrate enemy areas, delivery lethal attack while remaining undetected by enemy radar. The ship is engineered for both land attack and open water surface warfare, Navy officials explain.
“In the next phase, the Navy will be driving, connecting, integrating and proving the functionality of the ship systems such as the radar, sonar and gun. The Navy will test out the basics make sure the ship can work then by testing those components of the ship that actually make it a warship,” Wade Knudson, DDG 1000 Program Manager, Raytheon, told Scout Warrior in an interview last year.
“The Navy will be making sure that the propulsion system works to create the power to drive the ship at the speeds it is supposed to go.”
Ship delivery follows extensive tests, trials and demonstrations of the ship’s Hull, Mechanical, and Electrical systems including the ship’s boat handling, anchor and mooring systems as well as major demonstrations of the damage control, ballasting, navigation and communications systems, Navy officials said.
DDG 1000 Weapons:
The ship is engineered to fire Tomahawk missiles as well as torpedoes, Evolved Sea Sparrow Missile and a range of standard missiles such as the SM2, SM3 and SM6.
The ship also fires Vertical Launch Anti-Submarine Rockets, or ASROCs. ASROCs are 16-feet long with a 14-inch diameter; a rocket delivers the torpedo at very high speeds to a specific point in the water at which point it turns on its sensors and searches for an enemy submarine.
The first weapons to fire from the Mk 57 vertical launch tubes will be the ship defensive weapons called the Evolved Sea Sparrow Missile and the Standard Missile 2, or SM-2.
The ship is also built with Mk 57 a vertical launch tubes which are engineered into the hull near the perimeter of the ship.
Called Peripheral Vertical Launch System, the tubes are integrated with the hull around the ship’s periphery in order to ensure that weapons can keep firing in the event of damage. Instead of having all of the launch tubes in succession or near one another, the DDG 1000 has spread them out in order to mitigate risk in the event attack, developers said.
In total, there are 80 launch tubes built into the hull of the DDG 1000; the Peripheral Vertical Launch System involves a collaborative effort between Raytheon and BAE Systems.
Also, the launchers are especially designed with software such that it can accommodate a wide range of weapons; the launchers can house one SM-2, SM-3 or SM-6, ASROCs and up to four ESSMs due to the missile’s smaller diameter, Knudson added.
“It has a common launcher to you can change the adapter or computer function which connects the ship to the missile,” he said.
The ship also has a 155mm long range, precision-capable gun called the Advanced Gun System made by BAE Systems. The weapon can, among other things, fire a munition called the Long-Range Land Attack Projectile which can strike target at ranges out to 64 nautical miles.
Most deck mounted 5-inch guns currently on Navy ships are limited to firing roughly 8-to-10 miles at targets within the horizon or what’s called line of sight. The Advanced Gun System, however, fires GPS-guided precision 155m rounds beyond-the-horizon at targets more than three times that distance.
New Sonar, Power Systems, Radar Technology