David
Sat January 3, 2004 10:08pm
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BM-21 122mm Rocket Launch
Function: 122mm self propelled rocket launcher.
Background: The BM-21 Grad (Hail) rocket launcher is the world's most widely-used rocket launcher system. Introduced to the Red Army in 1963 as a replacement for the BM-14 140mm rocket launcher, the BM-21's rockets carry the same sized warhead as the 140mm, and have a much longer range. In addition, because the rockets are smaller in diameter, more rockets can be carried per launcher.
The BM-21 can be operated and fired from the cab, or it can be fired from up to 60 meters away remotely. All 40 rockets can be fired in 6 seconds or they can be fired singly or in groups at 0.5 second intervals. Reloading the launcher takes less than 8 minutes.
The BM-21 fires a 122mm diameter rocket out to a range of 20,380 meters. Although the rockets are primarily fin stabilized, each launch tube is rifled to improve the accuracy of the rocket. In addition to HE-fragmentation, chemical, and incendiary warheads, the BM-21 is also capable of firing extended range munitions out to 36,000 meters.
The BM-21 is currently in service with over 50 countries worldwide, and is manufactured in Russia, North Korea, Egypt, China and Czechoslovakia.
Description: The BM-21 is a 40 round multiple launch rocket system mounted on the rear of a Ural-375D 6?6 cargo truck chassis. The rockets are stacked in 4 banks of 10 rockets apiece. Unlike other rocket launchers, there is no blast shielding around the cab of the transport vehicle.
General Characteristics, BM-21 122mm Rocket Launcher
Length:
23.89 feet (7.35 meters)
Width:
7.8 feet (2.40 meters)
Height:
10.04 feet (3.09 meters)
Weight:
13.7 tons
Cruising Range:
450 kilometers
Speed:
Maximum: 47mph (75kph)
Off road: 22mph (35kph)
Emplacent time:
3 minutes
Displacement time:
2 minutes
Rates of Fire:
Maximum: 40 rockets in 6 seconds
Sustained: Individual rockets at 0.5 second intervals
Maximum Range:
20 km with conventional rockets
36 km with extended range rockets
Introduction Date:
1963
Variants:
BM-21V: 12-round launcher developed for use in Airborne units.
BM-21B: 36-round launcher built on a 6x6 ZIL-131 cargo truck chassis.
Grad-P: Single shot rocket launcher.
9A51 Prima: 50-round launcher built on a 6x6 ZIL-131 cargo truck chassis.
BM-11: 30-round North Korean version.
Type 81: 40-round Chinese version.
Sakr-18: Egyptian version of the BM-21. The 122mm rockets fire 23 kg cluster munitions out to 20km.
RM-70: Czechoslovakian version. Introduced in 1972, the RM-70 uses the same launcher as the BM-21, but is mounted on a TATRA 10 ton 8x8 cargo truck chassis. The TATRA has a fully armored and shielded cab and is capable of carrying an additional "pack" of 40 rockets. This pack can reduce loading time to less than 5 minutes.
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David
Sat January 3, 2004 10:15pm
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BMP-3 APC
Function: Soviet Union's latest tracked Armored Personnel Carrier.
Description: The BMP-3 is, in effect, a light tank capable of transporting an infantry squad. Representing a complete departure from the previous BMP-1/2 designs, the BMP-3 mounts a 100mm cannon, 30mm cannon, a cannon launched anti-tank guided missile and a 7.62mm machine gun. In addition, the automotive characteristics have been improved, with the introduction of a 500 horsepower diesel engine, giving the 18 ton vehicle performance similar to the American Bradley Infantry Fighting Vehicle (IFV). The hull of the BMP-3 is more similar to the new BMD-3 airborne personnel carrier, with the low, flat turret mounted in the center of the hull. As with the BMP-1/2, the BMP-3 is fully amphibious, relying on two rear mounted water jets for propulsion. The BMP-3 also incorperates another two 7.62mm machine guns mounted in the bow of the hull.
General Characteristics, BMP-3 Armored Personnel Carrier
Transmission:
Automatic
Engine:
Diesel producing 500 horsepower
Length:
22 feet (6.7 meters)
Width:
10.3 feet (3.15 meters)
Height:
8.03 feet (2.45 meters)
Combat Weight:
18.7 tons
Cruising Range:
372 miles (600 kilometers)
Speed:
Maximum: 44 mph (70 kph)
Cross Country: 28 mph (45 kph)
Obstacle Crossing:
Trench: 8.2 feet (2.5 meters)
Slope: 31 degrees
Crew:
Three: driver, gunner and commander (who serves as squad leader when the the infantry squad dismounts)
Armament:
Main: 100mm rifled cannon 2A70
Secondary: One 30mm 2A42 cannon, one AT-10 STABBER (NATO designation), one 7.62mm PKT coaxial machine gun, two 7.62mm PKT bow mounted machine guns (left and right sides)
Ammunition:
30 100mm HE cannon rounds
500 30mm cannon rounds (a variable mix of high explosive and armor piercing)
2,000 7.62mm machine gun rounds
Eight AT-10 STABBER (NATO designation) ATGM rounds
Introduction Date:
1990
Variants:
BMP-3F: BMP-3 modified for use with naval Infantry.
BMP-3 M1995: Dedicated ATGM platform armed with the AT-14. The 9P157 is similar but designed to fire the AT-15 ATGM.
BMP-3K: The command variant of the BMP-2 with additional communications equipment. In addition, the bow machine guns have been removed and a PSNR-5K (NATO designation TALL MIKE) battlefield surveillance radar has been installed.
BREhM-L: Armored Recovery Vehicle variant.
BRM-3K: Recon variant of the BMP-3. Similar to the BRM-1K, the BRM-3K incorperates the PSNR-5K (NATO designation TALL MIKE) battlefield surveillance radar. The bow machine guns have been removed as well as all turret weapons have been removed except for the 30mm cannon.
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David
Sat January 3, 2004 10:35pm
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LSD - Whidbey Island / Ha
Function: Dock landing ships which support amphibious operations.
History: The Whidbey Island Class ships (LSDs 44 to 48) were built by Avondale Industries of New Orleans, which was also selected to build the cargo version of the ship, the Harpers Ferry Class (LSD 49 to LSD 52).
Description: The Whidbey Island Class ships were built to transport and launch air-cushioned landing craft (LCAC). The ships also provide docking and repair facilities for LCACs and for a range of conventional military, utility and personnel landing craft and also provide landing facilities for helicopters. The Harpers Ferry Class provides an increased cargo capacity and reduces the number of air-cushioned landing craft carried from four to two. As well as 340 crew members, the ships have capacity for 500 troops.
The last of this class, USS Pearl Harbor (LSD 52), was commissioned in May 1998
Under a U.S. Navy program, the Whidbey Island (LSD 41) was fitted with a Quick Reaction Combat Capability/Ship Self Defense System to provide it with a more co-ordinated and effective defence against attack by anti-ship missiles and aircraft. SSDS integrates the weapon control system, the close-in weapon system, the air search radar, the electronic warfare systems and the anti-air missile system. The latest ship of the class, the USS Pearl Harbor, has already been fitted with SSDS, and all twelve ships will be retrofitted with the SSDS by the year 2002.
General Characteristics, LSD
Builders:
Avondale Industries, New Orleans
Power Plant:
Four SEMT-Pielstick 16 PC2.5 V 400 diesel engines
Length, Overall:
610 feet (136 meters)
Beam:
84 feet (25.6 meters)
Displacement:
16,400 long tons (16,663 metric tons) full load
Aviation Facilities:
Landing deck for two Sikorsky CH-53D Sea Stallion helicopters
Cargo Capacity:
67,000 cubic feet for marine cargo
20,200 square feet for vehicles
Maximum Speed:
20+ knots
Range:
8,000 miles at 18 knots
Weapons Systems:
Two 20 mm six barrel Phalanx Mark 15 close-in weapon systems fitted at the fore and aft of the top deck
Two 25mm Mark 38 and eight 12.7mm machine guns
Countermeasures:
AN/SLQ-25A Nixie towed decoy system
AN/SLQ-49 inflatable decoy cartridges
Mark 36 Mod 18 Super Rapid Bloom Offboard Chaff (SRBOC) launchers
Raytheon AN/SLQ-32Q(V) system
Radar:
Northrop Grumman SPS-67V which operates at G-band
Raytheon SPS-49V5, which operates in C and D bands
Raytheon I- to J-band SPS-64(V)9
Crew:
340 crew, including 22 officers
418 enlisted men for LCAC attachment (air cushioned landing craft attachment)
Landing Force of 441 Marines, 102 surge troops
Ships:
USS Whidbey Island (LSD-41)
USS Germantown (LSD-42)
USS Fort McHenry (LSD-43)
USS Gunston Hall (LSD-44)
USS Comstock (LSD-45)
USS Tortuga (LSD-46)
USS Rushmore (LSD-47)
USS Ashland (LSD-48)
USS Harpers Ferry (LSD 49)
USS Carter Hall (LSD-50)
USS Oak Hill (LSD-51)
USS Pearl Harbor (LSD-52)
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David
Sat January 3, 2004 10:35pm
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T-AKR - Fast Sealift Ship
Function: The Fast Sealift Ships are the fastest cargo ships in the world. The ships can travel at speed of up to 33 knots and are capable of sailing from the U.S. East Coast to Europe in just six days, and to the Persian Gulf via the Suez Canal in 18 days, thus ensuring rapid delivery of military equipment in a crisis. Combined, all eight Fast Sealift Ships can carry nearly all the equipment needed to outfit a full Army mechanized division.
History: All were originally built as container ships for Sea-Land Services, Inc., Port Elizabeth, N.J., but because of high fuel consuption were not cost-effective as merchant ships. Six ships of this class were approved for acquisition in FY81 and the remaining two in FY82. The purchase price included 4,000 containers and 800 container chassis for use in container ship configuration. All eight were converted to Fast Sealift Ships, which are vehicle cargo ships. With speeds up to 30 knots, they are the fastest cargo ships ever built. Conversion included the addition of roll-on/roll-off features. The area between the forward and after superstructures allows for emergency high hover helicopter lifts. Ninety-three percent of a U.S. Army mechanized division can be lifted using all eight ships. Seven of the class moved 13 percent of all the cargo transported between the U.S. and Saudi Arabia during and after the Persian Gulf War. Six were activated for the Somalian operation in December 1992 and all have been used in various operations and exercises since then. The FSS are all based in Atlantic and Gulf of Mexico ports.
Description: Fast Sealift Ships are roll-on/roll-off and lift-on/lift-off ships equipped with on-board cranes and self-contained ramps which enable the ships to off-load onto lighterage which anchored at sea or in ports where shore facilities forunloading equipment are unavailable. The vessels are specially suited to transport heavy or bulky unit equipment such as tanks, large wheeled vehicles and helicopters.
General Characteristics, Cpl. Louis J. Hauge, Jr. Class
Builders:
T-AKR 287, 289, 293 - Rotterdamsche D.D.Mij N.V., Rotterdam, the Netherlands
T-AKR 288, 291 - Rheinstahl Nordseewerke, Emden, West Germany
T-AKR 290, 292 - A.G. Weser, Bremen, West Germany
Power Plant:
Two Foster-Wheeler boilers, 875 psi (61.6kg/cm2); 9500F (5100C); two GE MST-19 steam turbines; 120,000 hp (89.5 MW); two shafts (60,000/shaft)
Length, Overall:
946.2 feet (288.40 meters)
Beam:
106 feet (32.31 meters)
Displacement:
55,350 long tons (56,238.26 metric tons) full load
Speed:
33 knots (37.98 mph, 61.12 kph)
Crew:
42 (fully operational); 24 (USCG minimum); 18 (reduced operating status)
Ships:
USNS Algol (T-AKR 287)
USNS Bellatrix (T-AKR 288)
USNS Denebola (T-AKR 289)
USNS Pollux (T-AKR 290)
USNS Altair (T-AKR 291)
USNS Regulus (T-AKR 292)
USNS Capella (T-AKR 293)
USNS Antares (T-AKR 294)
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David
Sat January 3, 2004 10:35pm
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LPD - San Antonio Class A
Function: The Landing Platform Dock 17, San Antonio Class, is the latest class of amphibious force ship for the United States Navy. The mission of the LPD 17 ships is to transport marines, with helicopters and air-cushioned landing craft to trouble spots around the world. The first ship, the San Antonio (LPD 17), is currently under construction and is scheduled to be delivered in November 2002.
History: In December 1996 the U.S. Navy awarded a contract to an industrial alliance led by Litton Industries Avondale with Bath Iron Works and Raytheon Company to design and construct the first of an anticipated twelve ships under the Navy's LPD 17 program. Litton Avondale will build eight of the twelve, including the first of class ship and the second. Bath will construct four, including the third of class vessel. The second ship, New Orleans (LPD 18), is planned to commission in 2004.
Description: The ship is of all steel construction with diesel propulsion. The ship provides three vehicle decks of 25,402 square feet and two cargo holds with 25,548 cubic feet for bulk cargo and ammunition magazines in addition to 1,234 cubic m for cargo fuel. Accommodation is provided for two LCAC (Landing Craft Air Cushioned), 720 troops and 15 vehicles.
At the stern of the ship the landing deck is able to accommodate two Sikorsky CH-53E Sea Stallion helicopters, four Bell AH/UH-1 Iroquois twin Huey helicopters, four Boeing CH-46 Sea Knight helicopters, or two Bell V-22 Osprey tiltrotor aircraft.
The hangar deck provides aviation maintenance facilities and is sufficiently large to accommodate one Sea Stallion, two Sea Knight, three Iroquois helicopters or one Osprey tiltrotor aircraft. The hangar doors are constructed by Indal Technologies. Each blast-resistant door weighs 18,000 kilograms and has three horizontal folding panels.
LPD 17 was planned to be equipped with the Mark 41 launcher for the Raytheon Evolved Seasparrow surface-to-air missile (ESSM), but budgetary considerations have meant that this may not now be fitted. Two Mark 31 launchers are capable of launching the fire and forget Raytheon Rolling Airframe Missile (RAM). RAM is a point defence anti-missile missile.
San Antonio will have two Mk 15 Phalanx close-in weapon systems (CIWS) from Raytheon and General Dynamics. Each Phalanx CIWS has one 20 mm M61A1 Vulcan Gatling-principle gun which fires 3,000 rounds per minute at a range of 1.5 km. The ship is also equipped with three Mark 38 25-mm machine guns and four 12.7 mm machine guns.
San Antonio is one of the classes of vessels planned to receive the SSDS (Ship Self Defense System) being developed by the U.S. Navy. SSDS will be an integration of all the ship's self defence systems and will include multi-function radar, ESSM, Advanced Integrated Electronic Warfare System and infrared search and track system (IRST). LPD 22, the sixth of class is scheduled to be the first ship to receive the complete system, which will be retrofitted to the rest of the class. SSDS is also to be fitted to the U.S. Navy projected new carriers (CVN 76) and destroyers (DD 21).
General Characteristics, LPD
Builders:
Defoe SB Co, Bay City
Dillingham SR, Portland
Norshipco, Norfolk
Tampa SY
Keith Ship Repair, New Orleans
Power Plant:
Four medium speed turbocharged marine diesels; two shafts; two single reduction gears; two controllable pitch propellers
Length, Overall:
683 feet (208.18 meters)
Beam:
105 feet (32 meters)
Displacement:
25,300 long tons (25,706 metric tons) full load
Aviation Facilities:
Hangar "O" level maintenance facilities for one CH-53E, or two CH-46s, or three UH/AH-Is helicopters, or one MV-22 tiltrotor aircraft
Landing deck for two CH-53E, or four AH/UH-1, or four CH-46, or two MV-22 tiltrotor aircraft
Medical Facilities:
Two operating rooms
24-person hospital ward
100 casualty overflow
Maximum Speed:
22+ knots
Weapons Systems:
Mark 41 16-cell vertical launch missile system for evolved Sea Sparrow missile
Mark 31 Mod 0, Rolling Airframe missile launchers
Two Mark 15 Phalanx CIWS
Mark 38 25mm machine guns
Mark 26 0.50 calibre machine guns
Countermeasures:
AN/SLQ-25A Nixie towed decoy system
Mark 36 Mod 18 Super Rapid Bloom Offboard Chaff (SRBOC) launchers
Nulka decoy countermeasures
Raytheon AN/SLQ-32Q(V) system
TISS
Radar:
AN/SPS-48E
AN/APQ-9B
AN/SPS-64(V)9
AN/SPS-67(V)3
Crew:
Ship's crew, 422; officer accomodation, 190;
accomodation for enlisted men, 1038
Ships:
San Antonio (LPD 17), commissioned September 2002
New Orleans (LPD 18), to be commissioned Summer 2003
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David
Sat January 3, 2004 10:35pm
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T-ACS - Experimental Cran
Function: The auxiliary crane ships are Military Sealift Command Ready Reserve Force ships that can be quickly available to support military sea transportation needs. These self-sustaining ships are useful in ports that have limited, damaged or undeveloped port facilities.
History: The ten Keystone State Class ships are conversion crane ships the first of which was completed in 1984 and the last of which was completed in 1997. Five of the ships were deployed to the Arabian Gulf in 1990-91. USNS Gopher State acted as a temporary Army prepositioning ship in 1994.
Description: The auxiliary crane ships are converted container ships with three twin boom pedestal cranes which can lift containers or other cargo from themselves or adjacent vessels and deposit the cargo on a pier or lighterage.
General Characteristics, T-ACS
Builders:
Defoe SB Co, Bay City
Dillingham SR, Portland
Norshipco, Norfolk
Tampa SY
Keith Ship Repair, New Orleans
Power Plant:
Two boilers; two GE turbines; 19,250 hp; one shaft
Length, Overall:
668.6 feet (203.79 meters)
Beam:
76.1 feet (23.20 meters)
Displacement:
31,500 long tons (32,005.52 metric tons) full load
Cargo Capacity:
300+ standard containers
Speed:
20 knots (23.02 mph, 37.05 kph)
Crew:
89 civilians
Ships:
USNS Keystone State (ex-SS President Harrison) (T-ACS 1)
USNS Gem State (ex-SS President Monroe) (T-ACS 2)
USNS Grand Canyon State (ex-SS President Polk) (T-ACS 3)
USNS Gopher State (ex-Export Leader) (T-ACS 4)
USNS Flickertail State (ex-Export Lightening) (T-ACS 5)
USNS Cornhusker State (ex-Staghound) (T-ACS 6)
USNS Diamond State (ex-President Truman) (T-ACS 7)
USNS Equality State (ex-American Banker) (T-ACS 8)
USNS Green Mountain State (ex-American Altair) (T-ACS 9)
USNS Beaver State (ex-American Draco) (T-ACS 10)
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David
Sat January 3, 2004 10:46pm
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Landing Craft, Mechanized
Function: Landing craft are used by amphibious forces to transport equipment and troops to the shore.
History: The use of landing craft in amphibious assault dates from World War II. The craft are carried aboard amphibious assault ships to the objective area.
Description: Landing craft are capable of transporting tracked or wheeled vehicles and troops from amphibious assault ships to beachheads or piers. LCMs feature a bow ramp for onload and offload. LCUs have both bow and stern ramps for onload/offload at either end.
General Characteristics, LCU 1610, 1627 and 1646 Class
Power Plant:
Two Detroit 12V-71 Diesel engines, twin shaft, 680 horsepower sustained, Kort nozzles
Length, Overall:
134.9 feet (41.12 meters)
Beam:
29 feet (8.84 meters)
Displacement:
200 long tons (203.21 metric tons) light; 375 long tons (381.02 metric tons) full load
Speed:
11 knots (12.66 mph, 20.37 kph)
Range:
1,200 miles at 8 knots
Capacity:
170 tons
Military Lift:
125 tons of cargo
Armament:
Two 12.7mm MGs
Radar:
Navigation: LN 66 or SPS-53; I band
Crew:
14
General Characteristics, LCM 8 Type
Power Plant:
Two Detroit 12V-71 diesel engines; 680 horsepower sustained; twin shafts
Length, Overall:
73.7 feet (22.46 meters)
Beam:
21 feet (6.4 meters)
Displacement:
105 long tons (106.69 metric tons) full load
Speed:
12 knots (13.81 mph, 22.22 kph)
Cargo Capacity:
180 tons
Range:
190 miles at 9kts full load
Military Lift:
One M48 or one M60 tank or 200 troops
Crew:
Five
General Characteristics, LCM 6 Type
Power Plant:
Two Detroit 6-71 Diesel engines; 348 hp sustained; twin shaft, or
Two Detroit 8V-71 Diesel engines; 460 hp sustained; twin shaft
Length, Overall:
56.2 feet (17.13 meters)
Beam:
14 feet (4.27 meters)
Displacement:
64 long tons (65.03 metric tons) full load
Speed:
9 knots (10.36 mph, 16.67 kph)
Range:
130 miles at 9 knots
Military Lift:
34 tons or 80 troops
Crew:
Five
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David
Sat January 3, 2004 10:46pm
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Mark V Special Operations
Function: The Mark V is used to carry Special Operations Forces (SOF), primarily SEAL combat swimmers, into and out of operations where the threat to these forces is considered to be low to medium. They also support limited coastal patrol and interruption of enemy activities.
Description: The MARK V Special Operations Craft (SOC) is the newest, versatile, high performance combatant craft introduced into the Naval Special Warfare (NSW) Special Boat Squadron (SBR) inventory to improve maritime special operations capabilities. MARK Vs are organized into detachments comprised of two boats, crews and a deployment support package mounted on cargo transporters. The detachment can be delivered in-theater rapidly by two C-5 aircraft, by a well or flight deck equipped surface ships and, if appropriate, under their own power. The detachment can be deployable within 48 hours of notification and ready for operations within 24 hours of arrival at a forward operating base. They can operate from shore facilities, from well-deck equipped ships or from ships with appropriate crane and deck space capabilities. The MARK Vs are a result of a streamlined acquisition effort managed by the United States Special Operations Command (USSOCOM) Special Operations Acquisition Executive (SOAE). From the awarding of the contract to actual possession of the first boat took only 18 months .
General Characteristics, Mark V
Length, Overall:
82 feet (24.99 meters)
Beam:
17 feet 6 inches (5.33 meters)
Weight:
57 long tons (57.91 metric tons)
Speed:
50 knots (57.54+ mph, 92.60 kph)
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David
Sat January 3, 2004 10:46pm
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Landing Craft, Air Cushio
Function: Heavy lift, high speed, over the horizon air cushion landing craft.
Description: The Landing Craft, Air Cushion (LCAC), is a heavy lift, high speed landing craft which floats on a layer of air. Where conventional landing craft have a maximum speed of 8 knots and had to move to within two miles before loading and landing troops ashore, the LCAC can load and assault from 50 miles out and deliver its payload at 35 knots or more. In addition, where conventional landing craft are limited to less than 17% of the world's beach area, the LCAC can ignore the effects of tides, ocean depth, sand bars and underwater obstacles, ice, marshes, wetlands, and can clear above ground obstacles up to 4 feet high, giving it access to over 80% of the world's beaches. Lastly, where conventional landing craft are of limited value in transporting troops and equipment in other than assault conditions, the LCAC is capable of delivering payloads far inland, using existing road networks or accessible terrain, to prevent the dangerous buildup of equipment and supplies on the beach, or rapidly shuttling troops and equipment up and down the beach to meet critical tactical needs. The LCAC achieves its performance by floating four feet above the ground or ocean. Where conventional landing craft and surface effect ships have at least some portion of their hull in the water, the LCAC hovers above it. The air cushion is formed by a flexible, rubberized canvas skirt which surrounds the bottom of the LCAC and filled by four centrifugal fans driven by two of the craft's Avco-Lycoming gas turbine engines, each of which generates 12,280 brake horsepower. Each LCAC is capable of transporting up to 60 tons of payload (75 tons in approved overload situations) or up to 180 combat soldiers, and has front and rear loading ramps fro rapid transfer of cargo. The LCAC is compatible with all existing Amphibious Warfare transports and carriers, and can be driven directly into the loading area (forgoing the need for a lengthy recovery operation) for rapid reloading and combat turn around.
General Characteristics, Landing Craft, Air Cushion
Builders:
Textron Marine and Land systems, Lockheed, Avondale Gulfport Marine
Power Plant:
Four Avco-Lycoming gas turbines (two for propulsion, two for lift), 12,280 brake horsepower each, two shrouded reversible-pitch propellers, four double-entry fans for lift
Length, Overall:
88 feet
Beam:
47 feet
Displacement:
200 tons full load
Speed:
40 knots
Cargo Capacity:
60 tons/75 ton overload, up to 180 troops
Crew:
20 civilians
Range:
200 miles at 40 knots with payload, 300 miles at 35 knots with payload
Armament:
Two weapons mounts capable of mounting the M2 .50 caliber machine gun, M-60 7.62mm machine gun, or the Mk19 40mm automatic grenade launcher
Crew:
Five
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David
Sat January 3, 2004 10:46pm
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LST - Newport Class Tank
Function: Tank landing ships (LST) are used to transport and land tanks, amphibious vehicles and other rolling stock in amphibious assault.
Description: Ships of this class are the first to depart from the bow-door design that characterized the workhorses of World War II. The hull form necessary to attain the 20-knot speeds of contemporary amphibious squadrons would not permit bow doors. Accordingly, these ships offload cargo and vehicles by means of a 112-foot ramp over their bow. A stern gate allows off-loading of amphibious vehicles directly into the water. The two ships of this class, now assigned to the Naval Reserve Forces, are the only of this 20-ship class of LSTs remaining in the fleet.
General Characteristics, Newport Class
Builders:
National Steel and Shipbuilding
Date Deployed:
June 7, 1969 (USS Newport)
Power Plant:
Six diesels, two shafts, 16,000 brake horsepower
Length, Overall:
522 feet (159.11 meters)
Beam:
69 feet (21.03 meters)
Displacement:
8,450 long tons (8,585.61 metric tons) full load
Speed:
20 knots (23.02 mph, 37.05 kph)
Crew:
13 officers, 244 enlisted
Armament:
One 20 mm Phalanx CIWS mount
Two 25 mm MK 38 machine guns
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David
Sat January 3, 2004 10:52pm
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25-Foot Transportable Por
General Characteristics, Transportable Port Security Boat
Length, Overall:
24 feet, 7 inches
Beam:
Eight feet
Engines:
Twin outboards, speed 40+ knots
Weapons:
One M2HB .50 cal machine gun
Two M60 7.62MM machine guns
Crew:
3-4 (including Coxswain)
Electronics:
Radar
Depth sounder
VHF/FM marine radio
AN/PRC-117 Tri-band radio (VHF Hi/Lo, UHF)
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David
Sat January 3, 2004 11:51pm
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Deep Drone 7200 Remotely
Function: Deep sea underwater recovery.
Description: The Deep Drone is a 7,200-foot depth rated Remotely Operated Vehicle (ROV). The system is designed to meet the Navy's needs for deep ocean recovery. The system is air transportable on military cargo aircraft and is designed to operate from various ships.
Features: The operator can control the ROV in all six degrees of freedom. Auto-control functions are provided for depth, altitude, and heading. The vehicle is capable of functioning with both long and short baseline bottom navigation systems. The vehicle uses electric propulsion, giving it a low noise signature. It carries a target locating sonar and has two manipulators capable of working with tools and attaching rigging. For photographic documentation, the vehicle has a 35mm still camera and both black and white and color television cameras that produce quality videotape. Electrical power for the system is provided by a diesel generator or the power system of the supporting ship if it is compatible. For special operations, the ROV can accommodate custom, skid-mounted tool packages. These packages could include, but are not limited to, trenchers, specialized salvage tools, and instrument packages or other mission-oriented equipment.
General Characteristics, Deep Drone 7200
Propulsion:
Electrical
Length, Overall:
9 feet 3 inches (2.8194 meters)
Width:
4 feet 7 inches (1.397 meters)
Displacement:
67.5 tons
Height:
6 feet 2 inches (1.8796 meters)
Lift Capacity:
3,200 pounds (1,451.52 kilograms)
Payload:
300 pounds (136.08 kilograms)
Maximum Operating Depth:
7,200 feet (2,194.56 meters)
Lift Capacity:
3,200 pounds (1,451.52 kilograms)
Speed:
3 knots (5.559 kmh)
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David
Sat January 3, 2004 11:51pm
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Mini Remotely Operated Ve
Function: Shallow water survey and light salvage vehicles.
Description: The Navy's two Mini Remotely Operated Vehicles (ROVs) are standard commercial, 1,000-foot depth-rated ROVs used to meet the Navy's requirements for shallow water surveys, photographic documentation and light salvage/recovery. They are air transportable on cargo aircraft and operate with minimum support from select vessels of opportunity, piers or shorelines. Auto-control functions are provided for depth, altitude and heading. The vehicles use electric propulsion. They carry a high resolution target locating sonar and have a manipulator capable of working with simple tools. They have a 35mm still camera and a color television camera that produces quality videotape. Electrical power is provided by a diesel generator or any compatible AC power system. For special operations, the ROVs can accommodate some small tools or instrument packages.
General Characteristics, Standard Vehicle (MR-1)
Propulsion:
Electrical
Length:
4 feet 8 inches (1.4478 meters)
Width:
2 feet 3 inches (0.6858 meters)
Height:
2 feet 1 inch (0.635 meters)
Maximum Operating Depth:
1,000 feet (304.8 meters)
Speed:
3 knots (5.559 kmh)
Payload:
22 pounds (9.9792 kilograms)
General Characteristics, Open Frame Vehicle (MR-2)
Propulsion:
Electrical
Length:
4 feet 2 inches (1.2243 meters)
Width:
2 feet 4 inches (0.7112 meters)
Height:
2 feet 4 inches (0.7112 meters)
Maximum Operating Depth:
1,000 feet (304.8 meters)
Speed:
3 knots (5.559 kmh)
Payload:
90 pounds (40.824 kilograms)
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David
Sat January 3, 2004 11:51pm
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T-AG - USNS Hayes Acousti
Function: The USNS Hayes is one of 28 special missions ships operated by Military Sealift Command providing operating platforms and services for unique U.S. military requirements. Special missions ships work for several different U.S. Navy customers, such as the Naval Sea Systems Command, Space and Naval Warfare Systems Command and the Oceanographer of the Navy.
History: The USNS Hayes was laid down Nov. 12, 1969; launched July 2, 1970, to the Ready Reserve on June 10, 1983 and transferred to James River (Maritime Administration) for lay-up in 1984 having been too costly to operate. Under FY86 program, the Hayes was converted to an Acoustic Research Ship; reclassified T-AG 195 and completed in early 1992 after five years' work in two shipyards.
Description: The USNS Hayes' mission is to transport, deploy and retrieve acoustic arrays, to conduct acoustic surveys in support of the submarine noise reduction program and to carry out acoustic testing. The catamaran design provides a stable platform with a large deck availability. The design also permits installation of a center-line well, with access to sheltered water between the hulls. The ship is equipped with two auxiliary propulsion diesel engines for use during acoustic operations, providing a creeping speed of 2-4 knots.
General Characteristics, USNS Hayes
Builders:
Todd Shipyards, Seattle, WA
Power Plant:
Diesel-electric; twoCaterpiller diesels, 3,620 horsepower sustained, two generators, two Westinghouse motors, 2,400 hp; two auxiliary diesels (for creep speed); 330 horsepower; two shafts, cp props
Length, Overall:
247 feet (72.29 meters)
Beam:
75 feet (22.86 meters)
Displacement:
3,952 long tons (4,015.42 metric tons) full load
Speed:
10 knots (11.5 mph, 18.52 kph)
Crew:
19 civilians, seven officers and 30 scientists
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David
Sat January 3, 2004 11:51pm
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T-ARC USNS Zeus Cable Rep
Function: The USNS Zeus (T-ARC 7), operated by Military Sealift Command, is a cable repair ship which transports, deploys, retrieves and repairs submarine cables. The USNS Zeus performs maintenance on the Sound Surveillance System (SOSUS) which is a network of strategically placed sonar sensors that provide early warning of submarines.
History: The USNS Hayes was laid down Nov. 12, 1969; launched July 2, 1970, to the Ready Reserve on June 10, 1983 and transferred to James River (Maritime Administration) for lay-up in 1984 having been too costly to operate. Under FY86 program, the Hayes was converted to an Acoustic Research Ship; reclassified T-AG 195 and completed in early 1992 after five years' work in two shipyards.
Description: The USNS Zeus (T-ARC 7) was built specifically for the Navy; the ship can lay up to 1,000 miles of cable in depth of 9,000 feet during a single deployment before having to restock its cable supply. The USNS Zeus is the only active Cable Repair Ship in the U.S. Navy.
General Characteristics, USNS Zeus
Builders:
National Steel and Shipbuilding Co., San Diego, CA
Power Plant:
Diesel-electric, twin shaft, 10,200 shaft horsepower
Length, Overall:
513 feet (156.40 meters)
Beam:
73 feet (22.25 meters)
Displacement:
14,157 long tons (14,384.19 metric tons) full load
Speed:
15 knots (17.26 mph, 27.78 kph)
Crew:
51 civilians, 6 military and 32 scientists
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