Spearhead vs Supply
Spearhead vs Supply at a glance — displacement 1,515 vs 19,500 tons, length 103 vs 173 m, speed 43 vs 20 knots, crew 41 vs 122.
Specifications
|
Spearhead |
Supply |
| Origin |
🇺🇸 United States |
🇪🇸 Spain |
| Category |
Auxiliary ship |
Auxiliary ship |
| Type |
Expeditionary Fast Transport |
Replenishment oiler |
| Manufacturer |
Austal USA |
Navantia |
| Year introduced |
2012 |
2021 |
| Number built |
15 units |
2 units |
| Estimated unit price |
$180 million |
NA |
| Displacement |
1,515 tons |
19,500 tons |
| Maximum speed |
43.0 knots |
20.0 knots |
| Range |
1,200 nm |
6,000 nm at 13 knots |
| Length |
103.0 m |
173.9 m |
| Beam |
28.5 m |
23.0 m |
| Crew |
41 |
122 |
Armament & Systems
|
Spearhead |
Supply |
| Armament |
- 4x mounts for M2 .50 caliber machine guns
|
- 1 × 20mm Phalanx CIWS
- 2 × 25mm Typhoon Weapon Stations
- 4 × 12.7mm heavy machine guns
|
| Propulsion |
Four MTU 20V8000 M71L diesel engines, Four ZF 60000NR2H reduction gears |
* 2 × MAN 18V 32/40 main engines
* 4 × MAN 7L21/31 generator sets |
Detailed Comparison
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Which has greater displacement, the Spearhead-class or Supply-class?
The Supply-class has greater displacement at 19,500 tons compared to the Spearhead-class's 1,515 tons.
Which is faster, the Spearhead-class or Supply-class?
The Spearhead-class is faster with a maximum speed of 43 knots compared to the Supply-class's 20 knots.
Which has longer range, the Spearhead-class or Supply-class?
The Supply-class has a longer range at 6,000 nautical miles compared to the Spearhead-class's 1,200 nautical miles.
Which is longer, the Spearhead-class or Supply-class?
The Supply-class is longer at 173.9 meters compared to the Spearhead-class's 103.0 meters.
How many crew members do the Spearhead-class and Supply-class have?
The Supply-class has a larger crew complement of 122 compared to the Spearhead-class's 41 crew members.
Which has been built in greater numbers, the Spearhead-class or Supply-class?
The Spearhead-class has been built in greater numbers with 15 vessels compared to 2 vessels of the Supply-class.