Delta IV vs Whiskey
The Delta IV and the Whiskey are both Submarine classes. The Delta IV displaces 7,800 tons — 7.4x the Whiskey's 1,050 tons. The Delta IV reaches 12 knots vs 18 knots for the Whiskey. Operational range is 99,999 nautical miles for the Delta IV vs 8,580 for the Whiskey. The Delta IV carries a crew of 120 vs 52 for the Whiskey. Submerged displacement is 10,000 tons for the Delta IV vs 1,340 tons for the Whiskey. The Delta IV can dive to 400 m compared to 200 m for the Whiskey. The Delta IV was produced in 18 units vs 236 for the Whiskey. The Delta IV was commissioned in 1972, 21 years after the Whiskey (1951).
| Displacement | 7,800 tons ◉ |
| Maximum speed | 12.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 139.0 m ◉ |
| Beam | 12.0 m ◉ |
| Crew | 120 ◉ |
| Max depth | 400 m ◉ |
| Propulsion | 2 pressurized water-cooled reactors powering 2 steam turbines driving 2 shafts and each developing 38.7 MW (51,900 shp) |
| Armament |
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| Displacement | 1,050 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 8,580 nm at 10 knots ◉ |
| Length | 76.0 m ◉ |
| Beam | 6.5 m ◉ |
| Crew | 52 ◉ |
| Max depth | 200 m ◉ |
| Propulsion | Two-shaft diesel–electric: 2 × 2,000 bhp (1,500 kW) diesel engines, 2 × 1,350 hp (1,010 kW) main electric motors, 2 × 50 hp (37 kW) electric creep motors |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Delta IV-class or Whiskey-class?
The Delta IV-class has greater displacement at 7,800 tons compared to the Whiskey-class's 1,050 tons.
Which is faster, the Delta IV-class or Whiskey-class?
The Whiskey-class is faster with a maximum speed of 18 knots compared to the Delta IV-class's 12 knots.
Which has longer range, the Delta IV-class or Whiskey-class?
The Delta IV-class is nuclear-powered with unlimited range, while the Whiskey-class has a range of 8,580 nautical miles.
Which is longer, the Delta IV-class or Whiskey-class?
The Delta IV-class is longer at 139.0 meters compared to the Whiskey-class's 76.0 meters.
How many crew members do the Delta IV-class and Whiskey-class have?
The Delta IV-class has a larger crew complement of 120 compared to the Whiskey-class's 52 crew members.
Which can dive deeper, the Delta IV-class or Whiskey-class?
The Delta IV-class can dive deeper with a maximum depth of 400 meters compared to the Whiskey-class's 200 meters.
Which has been built in greater numbers, the Delta IV-class or Whiskey-class?
The Whiskey-class has been built in greater numbers with 236 vessels compared to 18 vessels of the Delta IV-class.