Etna vs Spearhead
Etna vs Spearhead at a glance — displacement 13,400 vs 1,515 tons, length 146 vs 103 m, speed 21 vs 43 knots, crew 240 vs 41.
Specifications
|
Etna |
Spearhead |
| Origin |
🇮🇹 Italy |
🇺🇸 United States |
| Category |
Auxiliary ship |
Auxiliary ship |
| Type |
Replenishment oiler |
Expeditionary Fast Transport |
| Manufacturer |
Fincantieri (Italcantieri - Cantieri Navali del Tirreno e Riuniti, Riva Trigoso); Elefsis Shipyards |
Austal USA |
| Year introduced |
1998 |
2012 |
| Number built |
2 units |
15 units |
| Estimated unit price |
NA |
$180 million |
| Displacement |
13,400 tons |
1,515 tons |
| Maximum speed |
21.0 knots |
43.0 knots |
| Range |
7,600 nm at 18 knots |
1,200 nm |
| Length |
146.6 m |
103.0 m |
| Beam |
21.0 m |
28.5 m |
| Crew |
240 |
41 |
Armament & Systems
|
Etna |
Spearhead |
| Armament |
- Etna: 2 × 25 mm/90 guns
- Prometheus: 8 × 20 mm Rheinmetall guns
- FFBNW: OTO Melara CIWS (Etna)
|
- 4x mounts for M2 .50 caliber machine guns
|
| Propulsion |
2 × Sulzer/GMT 12V-ZAV-405 diesel engines, 17,290 kW, 2 shafts |
Four MTU 20V8000 M71L diesel engines, Four ZF 60000NR2H reduction gears |
Detailed Comparison
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Which has greater displacement, the Etna-class or Spearhead-class?
The Etna-class has greater displacement at 13,400 tons compared to the Spearhead-class's 1,515 tons.
Which is faster, the Etna-class or Spearhead-class?
The Spearhead-class is faster with a maximum speed of 43 knots compared to the Etna-class's 21 knots.
Which has longer range, the Etna-class or Spearhead-class?
The Etna-class has a longer range at 7,600 nautical miles compared to the Spearhead-class's 1,200 nautical miles.
Which is longer, the Etna-class or Spearhead-class?
The Etna-class is longer at 146.6 meters compared to the Spearhead-class's 103.0 meters.
How many crew members do the Etna-class and Spearhead-class have?
The Etna-class has a larger crew complement of 240 compared to the Spearhead-class's 41 crew members.
Which has been built in greater numbers, the Etna-class or Spearhead-class?
The Spearhead-class has been built in greater numbers with 15 vessels compared to 2 vessels of the Etna-class.