Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:ship
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:designedBy |
gptkb:John_A._Howell
|
| gptkbp:diameter |
14 inches
|
| gptkbp:enteredService |
1890s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Howell torpedo
|
| gptkbp:introduced |
1889
|
| gptkbp:length |
11 feet
|
| gptkbp:museumDisplay |
gptkb:Naval_History_and_Heritage_Command
gptkb:Naval_Undersea_Museum |
| gptkbp:notableFeature |
did not leave a visible wake
first self-propelled torpedo in US service |
| gptkbp:numberBuilt |
about 50
|
| gptkbp:propulsion |
flywheel
compressed air |
| gptkbp:range |
400 yards
|
| gptkbp:replacedBy |
gptkb:Whitehead_torpedo
|
| gptkbp:speed |
25 knots
|
| gptkbp:usedBy |
gptkb:United_States_Navy
|
| gptkbp:warheadType |
explosive
|
| gptkbp:weight |
approximately 580 pounds
|
| gptkbp:bfsParent |
gptkb:Rear_Admiral_John_A._Howell
|
| gptkbp:bfsLayer |
7
|