B-2 Spirit vs B-47 Stratojet
Overview
The B-2 Spirit and the B-47 Stratojet are both Bombers, manufactured by Northrop and Boeing respectively.
Top speed is 972 km/h for the B-2 Spirit vs 977 km/h for the B-47 Stratojet . The B-2 Spirit has an operational range of 11,000 km vs 3,240 km for the B-47 Stratojet . The B-2 Spirit operates at altitudes up to 15,240 m compared to 10,089 m for the B-47 Stratojet .
The B-2 Spirit has been produced in 21 units vs 2,042 for the B-47 Stratojet . Unit cost is $750M for the B-2 Spirit vs $3M for the B-47 Stratojet . The B-47 Stratojet first flew 42 years before the B-2 Spirit (1947 vs 1989).
| American stealth bomber, operational since the late 20th century, notably deployed in Kosovo, Afghanistan, and Iraq conflicts. | |
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| Origin country | 🇺🇸 United States |
| Category | Bombers |
| Manufacturer | Northrop |
| First flight | 17 July 1989 |
| Year introduced | 1993 |
| Number produced | 21 units |
| Average unit price | $750 million |
| American jet bomber, widely deployed during the Cold War, known for its strategic bombing and aerial reconnaissance roles. | |
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| Origin country | 🇺🇸 United States |
| Category | Bombers |
| Manufacturer | Boeing |
| First flight | 17 December 1947 |
| Year introduced | 1952 |
| Number produced | 2042 units |
| Average unit price | $3 million |
| Wing area | 478.0 m² ◉ |
| Wingspan | 52.0 m ◉ |
| Height | 5.0 m ◉ |
| Length | 21.0 m ◉ |
| Maximum speed | 972 km/h ◉ |
| Operational range | 11,000 km ◉ |
| Service ceiling | 15,240 m ◉ |
| Max. takeoff weight | 170,200 kg ◉ |
| Empty weight | 71,668 kg ◉ |
| Total thrust | 4 x 1,962 kgf ◉ |
| Wing area | 132.7 m² ◉ |
| Wingspan | 35.4 m ◉ |
| Height | 8.5 m ◉ |
| Length | 32.7 m ◉ |
| Maximum speed | 977 km/h ◉ |
| Operational range | 3,240 km ◉ |
| Service ceiling | 10,089 m ◉ |
| Max. takeoff weight | 100,000 kg ◉ |
| Empty weight | 35,867 kg ◉ |
| Total thrust | 6 x 544 kgf ◉ |
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which is faster, the B-2 Spirit or B-47 Stratojet ?
The B-47 Stratojet is faster with a maximum speed of 977 km/h compared to the B-2 Spirit's 972 km/h, a difference of 5 km/h.
Which has longer range, the B-2 Spirit or B-47 Stratojet ?
The B-2 Spirit has a longer range at 11,000 km compared to the B-47 Stratojet 's 3,240 km.
Which can fly higher, the B-2 Spirit or B-47 Stratojet ?
The B-2 Spirit has a higher service ceiling at 15,240 meters (50,000 ft) compared to the B-47 Stratojet 's 10,089 meters (33,100 ft).
Which is heavier, the B-2 Spirit or B-47 Stratojet ?
The B-2 Spirit has a higher maximum takeoff weight at 170,200 kg compared to the B-47 Stratojet 's 100,000 kg.
Which is larger, the B-2 Spirit or B-47 Stratojet ?
The B-47 Stratojet is longer at 32.6 meters compared to the B-2 Spirit's 21.0 meters.
Which is more expensive, the B-2 Spirit or B-47 Stratojet ?
The B-2 Spirit is more expensive at approximately $750 million per unit compared to the B-47 Stratojet at $3.0 million.
Which entered service first, the B-2 Spirit or B-47 Stratojet ?
The B-47 Stratojet entered service first in 1952, 41 years before the B-2 Spirit which entered service in 1993.
Which has been built in greater numbers, the B-2 Spirit or B-47 Stratojet ?
The B-47 Stratojet has been produced in greater numbers with 2,042 units compared to 21 units of the B-2 Spirit.