John Lewis vs Spearhead
John Lewis vs Spearhead at a glance — displacement 49,850 vs 1,515 tons, length 227 vs 103 m, speed 20 vs 43 knots, crew 125 vs 41.
Specifications
|
John Lewis |
Spearhead |
| Origin |
🇺🇸 United States |
🇺🇸 United States |
| Category |
Auxiliary ship |
Auxiliary ship |
| Type |
Fleet replenishment oiler |
Expeditionary Fast Transport |
| Manufacturer |
General Dynamics NASSCO |
Austal USA |
| Year introduced |
2022 |
2012 |
| Number built |
6 units |
15 units |
| Estimated unit price |
NA |
$180 million |
| Displacement |
49,850 tons |
1,515 tons |
| Maximum speed |
20.0 knots |
43.0 knots |
| Range |
6,147 nm |
1,200 nm |
| Length |
227.4 m |
103.0 m |
| Beam |
32.4 m |
28.5 m |
| Crew |
125 |
41 |
Armament & Systems
|
John Lewis |
Spearhead |
| Armament |
- Multiple .50-caliber machine guns
- Space, weight, and power reservations for Phalanx close-in weapons systems (CIWS) or SeaRAM
|
- 4x mounts for M2 .50 caliber machine guns
|
| Propulsion |
Two medium-speed Fairbanks-Morse 12V48/60CR diesel engines, two shafts, propellers |
Four MTU 20V8000 M71L diesel engines, Four ZF 60000NR2H reduction gears |
Detailed Comparison
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Which has greater displacement, the John Lewis-class or Spearhead-class?
The John Lewis-class has greater displacement at 49,850 tons compared to the Spearhead-class's 1,515 tons.
Which is faster, the John Lewis-class or Spearhead-class?
The Spearhead-class is faster with a maximum speed of 43 knots compared to the John Lewis-class's 20 knots.
Which has longer range, the John Lewis-class or Spearhead-class?
The John Lewis-class has a longer range at 6,147 nautical miles compared to the Spearhead-class's 1,200 nautical miles.
Which is longer, the John Lewis-class or Spearhead-class?
The John Lewis-class is longer at 227.4 meters compared to the Spearhead-class's 103.0 meters.
How many crew members do the John Lewis-class and Spearhead-class have?
The John Lewis-class has a larger crew complement of 125 compared to the Spearhead-class's 41 crew members.
Which has been built in greater numbers, the John Lewis-class or Spearhead-class?
The Spearhead-class has been built in greater numbers with 15 vessels compared to 6 vessels of the John Lewis-class.