Week 8: Submarine Warfare Flashcards
Design of the Submarine Warfare Insignia
- Bow view of a submarine
- Bow planes rigged for diving
- Dolphin fish flanking the bow and conning tower of a submarine
Who wears the SSBN Deterrence Patrol Pin?
Officers and enlisted sailors who have completed strategic deterrent patrols on nuclear ballistic missile submarines
Design of the SSBN Detterence Patrol Pin
- Lafayette-Class submarine
- with a superimposed Polaris missile and electron rings
- Six award star holding places
- At 20 successful deterrent patrols the pin turns gold
Who wears the Submarine Combat Patrol Pin?
- Completed combat patrols during declared wars, the last of which conducting during WWII
Design of the Submarine Combat Patrol Pin
Gato-Class diesel submarine
First military submarine
Turtle (1775)
Who designed the Turtle?
David Bushnell
What British warship did the Turtle try to attack?
HMS Eagle
Name of the Confederates submarine?
H.L. Hunley
Name of the US Navy’s first modern commissioned submarine
USS Hollaned (SS-1)
CO of the USS Holland
LT H.H. Caldwell
Birthday of the Submarine Force
11 April
What were German submarines called?
U-boats
What ship did the Germans sink and when?
RMS Lusitania (May 7, 1915)
Primary use of American diesel submarines during WWI
Coastal defense
Improvements of the U.S. submarine fleet during the Cold War
- Tear-dropped hull shape
2. Nuclear powered propulsion
Father of the Nuclear Navy
ADM Hyman Rickover
First nuclear powered submarine
USS Nautilus (SSN-571)
CO of the USS Nautilus and his famous words
Eugene Wilkinson
“Underway on nuclear power”
Two distinct submarine forces
- Ballistic missile (SSBN)
- Fast attack (SSN)
Mission of SSNs
- ASW and ASUW
- Conduct precision strikes with Tomahawk missiles (STRIKE)
- Deliver and support Spec Ops Forces (SOF)
- ISR
- Support CSGs
- Engage in Mine Warfare
Three classes of SSNs
- Los Angeles class
- Seawolf class
- Virginia class
Crew size of SSNs
15 Officers
120 Enlisted
SSN-668 & 668I
Los Angeles class Attack Submarines
Visual ID of the Los Angeles class
Length: 362 ft
Beam: 33 ft
Draft: 31 ft
Weapons of the Los Angeles class
4 Torpedo Tubes
- MK 48 Torpedoes
- UGM-109 Tomahawk Cruise Missiles
Capability of the Los Angeles class
Test Depth: 800+ ft
Speed: 20+ knots submerged, 14+ knots surfaced
SSN-21
Seawolf Class Attack Submarine
Visual ID of the Seawolf Class
- Broader beam
- Slightly shorter than LA class
Weapons of the Seawolf Class
8 Torpedo Tubes
- MK 48 ADCAP Torpedoes
- UGM- 109 Tomahawk Cruise Missiles
USS Jimmy Carter (SSN-23) has a 100 ft hull extension called a
Multi-mission Platform
SSN-774
Virginia Class Attack Submarine
Visual ID of the Virginia Class
- Longer than the LA Class
- Fitted with VLS and bow planes
Weapons of the Virginia Class
4 Torpedo tubes
- Mk 48 ADCAP Torpedoes
- UGM-109 Tomahawk Cruise Missiles
Capability of the Virginia Class
Test depth: 800+ ft
Speed: 25+ knots submerged
SSBNs primary mission
Strategic deterrence
Number of missiles the Ohio class submarine can hold
24 Submarine-Launced Ballisitc Missiles (SLBM)
START
STrategic ARms Treay
What is START?
Treaty responsible for making the SSBN force 70% of the US’s strategic weapons inventory
SSBN-726
Ohio Class Ballistic Missile Submarine
Visual ID of the Ohio class Sub (SSBN)
Length: 560 ft Beam: 42 ft Draft: 35 ft - Large "turtleback" hull design - Fairwater planes
Weapons of the Ohio class Sub (SSBN)
- 24 Trident II D5 SLBM Tubes
- 4 Torpedo Tubes-MK 48 Torpedoes
Capability of the Ohio class Sub (SSBN)
Test Depth: 800+ ft
Speed: 20+ knots
SSGNs provide the Navy with…
- Combination of precision strike
- Spec Ops mission capability
Visual ID of SSGNs
- Large “turtleback” hull design
- Fairwater planes otherwise known as “sail planes”
- Deck stays dry while riding on the surface
Weapons of the SSGN
4 Torpedo tubes
- 22 of 24 Missile tubes x7 UGM-109 Tomahawks (Max 154)
Enhanced capability of the SSGN
- Berth for 66 SOF personnel for 90 days
- Dry Deck Shelter/SEAL Delivery Vehicle (DDS/SDV)
- Launch UAVs, and UUVs
What is the future class of submarine called?
Columbia Class
Design features of the Columbia Class
- X shaped stern hydroplanes
- Sail-mounted dive planes
- Electric drive
ADCAP
ADvanced CAPability MK-48 and MK-48 Torpedoes
Details of the MK-48 ADCAP
- Own onboard SONAR
- Active seeker
- Acoustic-homing
TLAM
Tomahawk Land Attack Cruise Missile
Details of the Tomahawk
- All-weather
- Long range
- Subsonic speeds
- Launches from VLS
- Weighs 1,000lbs
SLBM
Submarine
Launched
Ballistic
Missile
Other name for the SLBM
Trident II (D5)
Trident II missiles are on what kind of sub
Ohio Class SSBN
Details of the Trident II
- Carries up to 24 missiles
- Three-stage, solid propellant ballistic missile
- Range of 4,000nm
- Carries Multiple Independent Re-entry Vehicles (MIRVs)
SONAR
SOund
NAvigation &
Ranging
Two modes of SONAR
- Active
2. Passive
Type of SONAR sensors
- Spherical Array (Bow)
- Hull Array (Hull)
- Towed Array (Stern)
- High Frequency Array (Sail)
Submarines that have photonic masts
- Virginia Class
2. SSGNs
Uses of periscopes and photonic masts
- Visual detection of ships and aircraft
- Ranging
- IR and low-level light detection
- Communications
- Electromagnetic spectrum monitoring