B-21 Raider vs B-47 Stratojet
Overview
The B-21 Raider and the B-47 Stratojet are both Bombers, manufactured by Northrop Grumman and Boeing respectively.
Top speed is 1,050 km/h for the B-21 Raider vs 977 km/h for the B-47 Stratojet . The B-21 Raider has an operational range of 9,600 km vs 3,240 km for the B-47 Stratojet . The B-21 Raider operates at altitudes up to 15,000 m compared to 10,089 m for the B-47 Stratojet .
The B-21 Raider has been produced in 3 units vs 2,042 for the B-47 Stratojet . Unit cost is $700M for the B-21 Raider vs $3M for the B-47 Stratojet . The B-47 Stratojet first flew 76 years before the B-21 Raider (1947 vs 2023).
| American stealth bomber, developed in the 21st century, renowned for advanced technologies and potential for pivotal strategic deployments. | |
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| Origin country | 🇺🇸 United States |
| Category | Bombers |
| Manufacturer | Northrop Grumman |
| First flight | 10 November 2023 |
| Year introduced | 2027 |
| Number produced | 3 units |
| Average unit price | $700 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 | -- m² |
| Wingspan | 40.0 m ◉ |
| Height | -- m |
| Length | 16.0 m ◉ |
| Maximum speed | 1050 km/h ◉ |
| Operational range | 9,600 km ◉ |
| Service ceiling | 15,000 m ◉ |
| Max. takeoff weight | 81,647 kg ◉ |
| Empty weight | 31,751 kg ◉ |
| Total thrust | 2 x 6,120 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-21 Raider or B-47 Stratojet ?
The B-21 Raider is faster with a maximum speed of 1,050 km/h compared to the B-47 Stratojet 's 977 km/h, a difference of 73 km/h.
Which has longer range, the B-21 Raider or B-47 Stratojet ?
The B-21 Raider has a longer range at 9,600 km compared to the B-47 Stratojet 's 3,240 km.
Which can fly higher, the B-21 Raider or B-47 Stratojet ?
The B-21 Raider has a higher service ceiling at 15,000 meters (49,212 ft) compared to the B-47 Stratojet 's 10,089 meters (33,100 ft).
Which is heavier, the B-21 Raider or B-47 Stratojet ?
The B-47 Stratojet has a higher maximum takeoff weight at 100,000 kg compared to the B-21 Raider's 81,647 kg.
Which is larger, the B-21 Raider or B-47 Stratojet ?
The B-47 Stratojet is longer at 32.6 meters compared to the B-21 Raider's 16.0 meters.
Which is more expensive, the B-21 Raider or B-47 Stratojet ?
The B-21 Raider is more expensive at approximately $700 million per unit compared to the B-47 Stratojet at $3.0 million.
Which entered service first, the B-21 Raider or B-47 Stratojet ?
The B-47 Stratojet entered service first in 1952, 75 years before the B-21 Raider which entered service in 2027.
Which has been built in greater numbers, the B-21 Raider or B-47 Stratojet ?
The B-47 Stratojet has been produced in greater numbers with 2,042 units compared to 3 units of the B-21 Raider.