W88 thermonuclear warhead
E377963
The W88 thermonuclear warhead is a compact, high-yield U.S. nuclear warhead designed for deployment on submarine-launched ballistic missiles.
All labels observed (3)
| Label | Occurrences |
|---|---|
| W88 warhead | 3 |
| W88 thermonuclear warhead canonical | 2 |
| W88 Alt 370 warhead | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
U.S. nuclear weapon
ⓘ
thermonuclear warhead ⓘ |
| accuracyContext | designed for high-accuracy SLBM system ⓘ |
| approximateNumberBuilt | hundreds ⓘ |
| associatedModernization |
W88 Alt 370 program
ⓘ
reentry system and electronics upgrades ⓘ |
| associatedProgram |
United States Navy Strategic Systems Programs
ⓘ
surface form:
U.S. Navy Strategic Systems Program
|
| classification | highly classified design details ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| deliverySystem | ballistic missile reentry vehicle ⓘ |
| deployedOn | Ohio-class ballistic missile submarine ⓘ |
| deploymentPlatform |
Trident II D5 missile
ⓘ
surface form:
Trident II SLBM
submarine-launched ballistic missile ⓘ |
| designer |
Los Alamos Laboratory
ⓘ
surface form:
Los Alamos National Laboratory
|
| designFeature |
MIRV-compatible
ⓘ
compact reentry vehicle design ⓘ |
| detonationType | airburst or surface burst (mission-dependent) ⓘ |
| developmentPeriod |
1970s
ⓘ
1980s ⓘ |
| enteredService | late 1980s ⓘ |
| governingAgency |
National Nuclear Security Administration
ⓘ
U.S. Department of Energy ⓘ |
| guidanceOfCarrierMissile | inertial guidance with stellar update (Trident II D5) ⓘ |
| nuclearWeaponType | two-stage thermonuclear ⓘ |
| propulsionOfCarrierMissile | solid-fueled ballistic missile ⓘ |
| rangeClassOfCarrierMissile | submarine-launched intercontinental ballistic range ⓘ |
| relativeSizeComparedToW76 | more compact reentry body ⓘ |
| relativeYieldComparedToW76 | higher ⓘ |
| role |
sea-based leg of U.S. nuclear triad
ⓘ
strategic nuclear deterrent ⓘ |
| safetyFeature | modern nuclear safety mechanisms ⓘ |
| serviceBranch | United States Navy ⓘ |
| serviceStatus | in service ⓘ |
| storageLocationType | U.S. Navy strategic weapons facilities ⓘ |
| strategicDoctrineContext | Cold War and post–Cold War U.S. nuclear posture ⓘ |
| strategicImportance | key component of U.S. sea-based nuclear deterrent ⓘ |
| strategicUse |
counterforce targeting
ⓘ
countervalue targeting ⓘ |
| successorTo | W76 thermonuclear warhead ⓘ |
| treatyRelevance |
New START Treaty
ⓘ
START treaties ⓘ |
| usedAs | MIRV payload on Trident II D5 ⓘ |
| usedIn |
Trident II D5 missile
ⓘ
surface form:
Trident II D5
|
| warheadFamily | U.S. W-series nuclear warheads ⓘ |
| warheadType | MIRV warhead ⓘ |
| yield | approximately 475 kilotons of TNT ⓘ |
| yieldClass | high-yield ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Trident II D5
this entity surface form:
W88 warhead
this entity surface form:
W88 warhead
this entity surface form:
W88 warhead
this entity surface form:
W88 Alt 370 warhead